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Vulnerability Details :

CVE-2023-26136

Summary
Assigner-snyk
Assigner Org ID-bae035ff-b466-4ff4-94d0-fc9efd9e1730
Published At-01 Jul, 2023 | 05:00
Updated At-27 Aug, 2025 | 20:32
Rejected At-
Credits

Versions of the package tough-cookie before 4.1.3 are vulnerable to Prototype Pollution due to improper handling of Cookies when using CookieJar in rejectPublicSuffixes=false mode. This issue arises from the manner in which the objects are initialized.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:snyk
Assigner Org ID:bae035ff-b466-4ff4-94d0-fc9efd9e1730
Published At:01 Jul, 2023 | 05:00
Updated At:27 Aug, 2025 | 20:32
Rejected At:
▼CVE Numbering Authority (CNA)

Versions of the package tough-cookie before 4.1.3 are vulnerable to Prototype Pollution due to improper handling of Cookies when using CookieJar in rejectPublicSuffixes=false mode. This issue arises from the manner in which the objects are initialized.

Affected Products
Vendor
n/a
Product
tough-cookie
Versions
Affected
  • From 0 before 4.1.3 (semver)
Problem Types
TypeCWE IDDescription
N/AN/APrototype Pollution
Type: N/A
CWE ID: N/A
Description: Prototype Pollution
Metrics
VersionBase scoreBase severityVector
3.16.5MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N/E:P
Version: 3.1
Base score: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N/E:P
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Kokorin Vsevolod
Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://security.snyk.io/vuln/SNYK-JS-TOUGHCOOKIE-5672873
N/A
https://github.com/salesforce/tough-cookie/issues/282
N/A
https://github.com/salesforce/tough-cookie/commit/12d474791bb856004e858fdb1c47b7608d09cf6e
N/A
https://github.com/salesforce/tough-cookie/releases/tag/v4.1.3
N/A
https://lists.debian.org/debian-lts-announce/2023/07/msg00010.html
N/A
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6PVVPNSAGSDS63HQ74PJ7MZ3MU5IYNVZ/
N/A
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3HUE6ZR5SL73KHL7XUPAOEL6SB7HUDT2/
N/A
https://security.netapp.com/advisory/ntap-20240621-0006/
N/A
Hyperlink: https://security.snyk.io/vuln/SNYK-JS-TOUGHCOOKIE-5672873
Resource: N/A
Hyperlink: https://github.com/salesforce/tough-cookie/issues/282
Resource: N/A
Hyperlink: https://github.com/salesforce/tough-cookie/commit/12d474791bb856004e858fdb1c47b7608d09cf6e
Resource: N/A
Hyperlink: https://github.com/salesforce/tough-cookie/releases/tag/v4.1.3
Resource: N/A
Hyperlink: https://lists.debian.org/debian-lts-announce/2023/07/msg00010.html
Resource: N/A
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6PVVPNSAGSDS63HQ74PJ7MZ3MU5IYNVZ/
Resource: N/A
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3HUE6ZR5SL73KHL7XUPAOEL6SB7HUDT2/
Resource: N/A
Hyperlink: https://security.netapp.com/advisory/ntap-20240621-0006/
Resource: N/A
▼Authorized Data Publishers (ADP)
1. CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://security.snyk.io/vuln/SNYK-JS-TOUGHCOOKIE-5672873
x_transferred
https://github.com/salesforce/tough-cookie/issues/282
x_transferred
https://github.com/salesforce/tough-cookie/commit/12d474791bb856004e858fdb1c47b7608d09cf6e
x_transferred
https://github.com/salesforce/tough-cookie/releases/tag/v4.1.3
x_transferred
https://lists.debian.org/debian-lts-announce/2023/07/msg00010.html
x_transferred
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6PVVPNSAGSDS63HQ74PJ7MZ3MU5IYNVZ/
x_transferred
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3HUE6ZR5SL73KHL7XUPAOEL6SB7HUDT2/
x_transferred
https://security.netapp.com/advisory/ntap-20240621-0006/
x_transferred
Hyperlink: https://security.snyk.io/vuln/SNYK-JS-TOUGHCOOKIE-5672873
Resource:
x_transferred
Hyperlink: https://github.com/salesforce/tough-cookie/issues/282
Resource:
x_transferred
Hyperlink: https://github.com/salesforce/tough-cookie/commit/12d474791bb856004e858fdb1c47b7608d09cf6e
Resource:
x_transferred
Hyperlink: https://github.com/salesforce/tough-cookie/releases/tag/v4.1.3
Resource:
x_transferred
Hyperlink: https://lists.debian.org/debian-lts-announce/2023/07/msg00010.html
Resource:
x_transferred
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6PVVPNSAGSDS63HQ74PJ7MZ3MU5IYNVZ/
Resource:
x_transferred
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3HUE6ZR5SL73KHL7XUPAOEL6SB7HUDT2/
Resource:
x_transferred
Hyperlink: https://security.netapp.com/advisory/ntap-20240621-0006/
Resource:
x_transferred
2. CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:report@snyk.io
Published At:01 Jul, 2023 | 05:15
Updated At:21 Jun, 2024 | 19:15

Versions of the package tough-cookie before 4.1.3 are vulnerable to Prototype Pollution due to improper handling of Cookies when using CookieJar in rejectPublicSuffixes=false mode. This issue arises from the manner in which the objects are initialized.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.19.8CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Secondary3.16.5MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Type: Primary
Version: 3.1
Base score: 9.8
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Type: Secondary
Version: 3.1
Base score: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CPE Matches

salesforce
salesforce
>>tough-cookie>>Versions before 4.1.3(exclusive)
cpe:2.3:a:salesforce:tough-cookie:*:*:*:*:*:node.js:*:*
Weaknesses
CWE IDTypeSource
CWE-1321Primarynvd@nist.gov
CWE-1321Secondaryreport@snyk.io
CWE ID: CWE-1321
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-1321
Type: Secondary
Source: report@snyk.io
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://github.com/salesforce/tough-cookie/commit/12d474791bb856004e858fdb1c47b7608d09cf6ereport@snyk.io
Patch
https://github.com/salesforce/tough-cookie/issues/282report@snyk.io
Exploit
Issue Tracking
Vendor Advisory
https://github.com/salesforce/tough-cookie/releases/tag/v4.1.3report@snyk.io
Release Notes
https://lists.debian.org/debian-lts-announce/2023/07/msg00010.htmlreport@snyk.io
N/A
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3HUE6ZR5SL73KHL7XUPAOEL6SB7HUDT2/report@snyk.io
N/A
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6PVVPNSAGSDS63HQ74PJ7MZ3MU5IYNVZ/report@snyk.io
N/A
https://security.netapp.com/advisory/ntap-20240621-0006/report@snyk.io
N/A
https://security.snyk.io/vuln/SNYK-JS-TOUGHCOOKIE-5672873report@snyk.io
Exploit
Technical Description
Third Party Advisory
Hyperlink: https://github.com/salesforce/tough-cookie/commit/12d474791bb856004e858fdb1c47b7608d09cf6e
Source: report@snyk.io
Resource:
Patch
Hyperlink: https://github.com/salesforce/tough-cookie/issues/282
Source: report@snyk.io
Resource:
Exploit
Issue Tracking
Vendor Advisory
Hyperlink: https://github.com/salesforce/tough-cookie/releases/tag/v4.1.3
Source: report@snyk.io
Resource:
Release Notes
Hyperlink: https://lists.debian.org/debian-lts-announce/2023/07/msg00010.html
Source: report@snyk.io
Resource: N/A
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3HUE6ZR5SL73KHL7XUPAOEL6SB7HUDT2/
Source: report@snyk.io
Resource: N/A
Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6PVVPNSAGSDS63HQ74PJ7MZ3MU5IYNVZ/
Source: report@snyk.io
Resource: N/A
Hyperlink: https://security.netapp.com/advisory/ntap-20240621-0006/
Source: report@snyk.io
Resource: N/A
Hyperlink: https://security.snyk.io/vuln/SNYK-JS-TOUGHCOOKIE-5672873
Source: report@snyk.io
Resource:
Exploit
Technical Description
Third Party Advisory

Change History

0
Information is not available yet

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Matching Score-4
Assigner-Dutch Institute for Vulnerability Disclosure (DIVD)
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||
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Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Feathers - Query “__proto__” is converted to real prototype

Feather-Sequalize cleanQuery method uses insecure recursive logic to filter unsupported keys from the query object. This results in a Remote Code Execution (RCE) with privileges of application.

Action-Not Available
Vendor-feathersjsFeather js
Product-feathers-sequelizeFeathers-Sequalize
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2024-12556
Matching Score-4
Assigner-Elastic
ShareView Details
Matching Score-4
Assigner-Elastic
CVSS Score-8.7||HIGH
EPSS-1.12% / 77.90%
||
7 Day CHG~0.00%
Published-08 Apr, 2025 | 20:04
Updated-02 Oct, 2025 | 15:27
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Kibana Prototype Pollution can lead to code injection

Prototype Pollution in Kibana can lead to code injection via unrestricted file upload combined with path traversal.

Action-Not Available
Vendor-Elasticsearch BV
Product-kibanaKibana
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2020-28269
Matching Score-4
Assigner-Mend
ShareView Details
Matching Score-4
Assigner-Mend
CVSS Score-9.8||CRITICAL
EPSS-2.63% / 85.38%
||
7 Day CHG~0.00%
Published-12 Nov, 2020 | 17:16
Updated-04 Aug, 2024 | 16:33
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Prototype pollution vulnerability in 'field' versions 0.0.1 through 1.0.1 allows attacker to cause a denial of service and may lead to remote code execution.

Action-Not Available
Vendor-exodusn/a
Product-fieldfield
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2024-48910
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-9.1||CRITICAL
EPSS-2.09% / 83.70%
||
7 Day CHG~0.00%
Published-31 Oct, 2024 | 14:22
Updated-03 Nov, 2025 | 21:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
DOMPurify vulnerable to tampering by prototype polution

DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMPurify was vulnerable to prototype pollution. This vulnerability is fixed in 2.4.2.

Action-Not Available
Vendor-cure53cure53cure53
Product-dompurifyDOMPurifydompurify
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2022-37611
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.47% / 64.26%
||
7 Day CHG~0.00%
Published-12 Oct, 2022 | 00:00
Updated-15 May, 2025 | 15:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Prototype pollution vulnerability in tschaub gh-pages 3.1.0 via the partial variable in util.js.

Action-Not Available
Vendor-gh-pages_projectn/a
Product-gh-pagesn/a
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2024-45435
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.18% / 39.41%
||
7 Day CHG~0.00%
Published-29 Aug, 2024 | 00:00
Updated-03 Sep, 2024 | 17:23
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Chartist 1.x through 1.3.0 allows Prototype Pollution via the extend function.

Action-Not Available
Vendor-chartistn/achartistjs
Product-chartistn/achartist
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2024-30564
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-2.97% / 86.21%
||
7 Day CHG~0.00%
Published-18 Apr, 2024 | 00:00
Updated-22 Aug, 2024 | 16:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An issue inandrei-tatar nora-firebase-common between v.1.0.41 and v.1.12.2 allows a remote attacker to execute arbitrary code via a crafted script to the updateState parameter of the updateStateInternal method.

Action-Not Available
Vendor-n/aandrei-tatar
Product-n/anora-firebase-common
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2022-37623
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.56% / 67.68%
||
7 Day CHG~0.00%
Published-31 Oct, 2022 | 00:00
Updated-06 May, 2025 | 16:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Prototype pollution vulnerability in function resolveShims in resolve-shims.js in thlorenz browserify-shim 3.8.15 via the shimPath variable in resolve-shims.js.

Action-Not Available
Vendor-browserify-shim_projectn/a
Product-browserify-shimn/a
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2022-37257
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.48% / 64.85%
||
7 Day CHG~0.00%
Published-15 Sep, 2022 | 12:30
Updated-03 Aug, 2024 | 10:29
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Prototype pollution vulnerability in function convertLater in npm-convert.js in stealjs steal 2.2.4 via the requestedVersion variable in npm-convert.js.

Action-Not Available
Vendor-stealjsn/a
Product-stealn/a
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2022-37621
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.56% / 67.68%
||
7 Day CHG~0.00%
Published-28 Oct, 2022 | 00:00
Updated-07 May, 2025 | 15:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Prototype pollution vulnerability in function resolveShims in resolve-shims.js in thlorenz browserify-shim 3.8.15 via the fullPath variable in resolve-shims.js.

Action-Not Available
Vendor-browserify-shim_projectn/a
Product-browserify-shimn/a
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2022-37598
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.80% / 73.61%
||
7 Day CHG~0.00%
Published-20 Oct, 2022 | 00:00
Updated-03 Aug, 2024 | 10:29
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Prototype pollution vulnerability in function DEFNODE in ast.js in mishoo UglifyJS 3.13.2 via the name variable in ast.js. NOTE: the vendor considers this an invalid report.

Action-Not Available
Vendor-uglifyjs_projectn/a
Product-uglifyjsn/a
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2022-37601
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-19.28% / 95.22%
||
7 Day CHG~0.00%
Published-12 Oct, 2022 | 00:00
Updated-28 Oct, 2024 | 19:41
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Prototype pollution vulnerability in function parseQuery in parseQuery.js in webpack loader-utils via the name variable in parseQuery.js. This affects all versions prior to 1.4.1 and 2.0.3.

Action-Not Available
Vendor-n/aWebpack (OpenJS Foundation)Debian GNU/Linux
Product-loader-utilsdebian_linuxn/a
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2022-37258
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.47% / 64.26%
||
7 Day CHG~0.00%
Published-16 Sep, 2022 | 20:57
Updated-03 Aug, 2024 | 10:29
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Prototype pollution vulnerability in function convertLater in npm-convert.js in stealjs steal 2.2.4 via the packageName variable in npm-convert.js.

Action-Not Available
Vendor-stealjsn/a
Product-stealn/a
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2024-52441
Matching Score-4
Assigner-Patchstack
ShareView Details
Matching Score-4
Assigner-Patchstack
CVSS Score-9.8||CRITICAL
EPSS-0.48% / 64.54%
||
7 Day CHG~0.00%
Published-20 Nov, 2024 | 11:14
Updated-20 Nov, 2024 | 16:09
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
WordPress Quick Learn plugin <= 1.0.1 - PHP Object Injection vulnerability

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') vulnerability in Rajesh Thanoch Quick Learn allows Object Injection.This issue affects Quick Learn: from n/a through 1.0.1.

Action-Not Available
Vendor-Rajesh Thanochrajesh_thanoch
Product-Quick Learnquick_learn
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2020-28270
Matching Score-4
Assigner-Mend
ShareView Details
Matching Score-4
Assigner-Mend
CVSS Score-9.8||CRITICAL
EPSS-2.95% / 86.16%
||
7 Day CHG~0.00%
Published-12 Nov, 2020 | 17:16
Updated-04 Aug, 2024 | 16:33
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Prototype pollution vulnerability in 'object-hierarchy-access' versions 0.2.0 through 0.32.0 allows attacker to cause a denial of service and may lead to remote code execution.

Action-Not Available
Vendor-mjpclabn/a
Product-object-hierarchy-accessobject-hierarchy-access
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2020-28471
Matching Score-4
Assigner-Snyk
ShareView Details
Matching Score-4
Assigner-Snyk
CVSS Score-7.3||HIGH
EPSS-0.69% / 71.50%
||
7 Day CHG~0.00%
Published-25 Jul, 2022 | 14:08
Updated-16 Sep, 2024 | 23:21
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Prototype Pollution

This affects the package properties-reader before 2.2.0.

Action-Not Available
Vendor-properties-reader_projectn/a
Product-properties-readerproperties-reader
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2024-39013
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.13% / 32.84%
||
7 Day CHG~0.00%
Published-01 Jul, 2024 | 00:00
Updated-21 Aug, 2024 | 18:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

2o3t-utility v0.1.2 was discovered to contain a prototype pollution via the function extend. This vulnerability allows attackers to execute arbitrary code or cause a Denial of Service (DoS) via injecting arbitrary properties.

Action-Not Available
Vendor-n/a2o3t
Product-n/a2o3t-utility
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2026-24888
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-6.5||MEDIUM
EPSS-0.36% / 57.73%
||
7 Day CHG+0.07%
Published-28 Jan, 2026 | 21:35
Updated-09 Feb, 2026 | 16:37
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Maker.js Vulnerable to Unsafe Property Copying in makerjs.extendObject

Maker.js is a 2D vector line drawing and shape modeling for CNC and laser cutters. In versions up to and including 0.19.1, the `makerjs.extendObject` function copies properties from source objects without proper validation, potentially exposing applications to security risks. The function lacks `hasOwnProperty()` checks and does not filter dangerous keys, allowing inherited properties and potentially malicious properties to be copied to target objects. A patch is available in commit 85e0f12bd868974b891601a141974f929dec36b8, which is expected to be part of version 0.19.2.

Action-Not Available
Vendor-Microsoft Corporation
Product-maker.jsmaker.js
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2024-38996
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.26% / 49.05%
||
7 Day CHG-0.30%
Published-01 Jul, 2024 | 00:00
Updated-28 Apr, 2025 | 14:37
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

ag-grid-community v31.3.2 and ag-grid-enterprise v31.3.2 were discovered to contain a prototype pollution via the _.mergeDeep function. This vulnerability allows attackers to execute arbitrary code or cause a Denial of Service (DoS) via injecting arbitrary properties.

Action-Not Available
Vendor-n/aAG Grid Ltd.
Product-ag-gridn/aag-grid-enterprise
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2024-39014
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.46% / 63.85%
||
7 Day CHG~0.00%
Published-01 Jul, 2024 | 00:00
Updated-21 Aug, 2024 | 18:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

ahilfoley cahil/utils v2.3.2 was discovered to contain a prototype pollution via the function set. This vulnerability allows attackers to execute arbitrary code or cause a Denial of Service (DoS) via injecting arbitrary properties.

Action-Not Available
Vendor-n/acahilfoley
Product-n/autils
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2024-39010
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.44% / 62.81%
||
7 Day CHG~0.00%
Published-30 Jul, 2024 | 00:00
Updated-08 Aug, 2024 | 14:17
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

chase-moskal snapstate v0.0.9 was discovered to contain a prototype pollution via the function attemptNestedProperty. This vulnerability allows attackers to execute arbitrary code or cause a Denial of Service (DoS) via injecting arbitrary properties.

Action-Not Available
Vendor-chasemoskaln/achasemoskal
Product-snapstaten/asnapstate
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2026-26021
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-9.4||CRITICAL
EPSS-0.03% / 6.59%
||
7 Day CHG+0.01%
Published-11 Feb, 2026 | 21:18
Updated-13 Feb, 2026 | 21:43
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Prototype pollution in set-in

set-in provides the set value of nested associative structure given array of keys. A prototype pollution vulnerability exists in the the npm package set-in (>=2.0.1, < 2.0.5). Despite a previous fix that attempted to mitigate prototype pollution by checking whether user input contained a forbidden key, it is still possible to pollute Object.prototype via a crafted input using Array.prototype. This has been fixed in version 2.0.5.

Action-Not Available
Vendor-set-in_projectahdinosaur
Product-set-inset-in
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2024-38983
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.16% / 36.61%
||
7 Day CHG~0.00%
Published-30 Jul, 2024 | 00:00
Updated-08 Aug, 2024 | 13:58
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Prototype Pollution in alykoshin mini-deep-assign v0.0.8 allows an attacker to execute arbitrary code or cause a Denial of Service (DoS) and cause other impacts via the _assign() method at (/lib/index.js:91)

Action-Not Available
Vendor-alykoshinn/aalykoshin
Product-mini-deep-assignn/amini-deep-assign
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2024-38986
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.33% / 55.08%
||
7 Day CHG~0.00%
Published-30 Jul, 2024 | 00:00
Updated-08 Aug, 2024 | 14:18
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Prototype Pollution in 75lb deep-merge 1.1.1 allows attackers to execute arbitrary code or cause a Denial of Service (DoS) and cause other impacts via merge methods of lodash to merge objects.

Action-Not Available
Vendor-75lbn/a75lb
Product-deep-mergen/adeep-merge
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2024-39012
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.16% / 36.61%
||
7 Day CHG~0.00%
Published-30 Jul, 2024 | 00:00
Updated-22 Oct, 2024 | 20:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

ais-ltd strategyen v0.4.0 was discovered to contain a prototype pollution via the function mergeObjects. This vulnerability allows attackers to execute arbitrary code or cause a Denial of Service (DoS) via injecting arbitrary properties.

Action-Not Available
Vendor-aisn/aaisltd
Product-strategyenn/astrategyen
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2024-38997
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-6.5||MEDIUM
EPSS-0.54% / 66.99%
||
7 Day CHG~0.00%
Published-01 Jul, 2024 | 00:00
Updated-07 Jul, 2025 | 20:18
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

adolph_dudu ratio-swiper v0.0.2 was discovered to contain a prototype pollution via the function extendDefaults. This vulnerability allows attackers to execute arbitrary code or cause a Denial of Service (DoS) via injecting arbitrary properties.

Action-Not Available
Vendor-swiperjsn/aadolphdudu
Product-swipern/aratio-swiper
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2019-0230
Matching Score-4
Assigner-Apache Software Foundation
ShareView Details
Matching Score-4
Assigner-Apache Software Foundation
CVSS Score-9.8||CRITICAL
EPSS-93.73% / 99.84%
||
7 Day CHG+0.13%
Published-14 Sep, 2020 | 16:41
Updated-04 Aug, 2024 | 17:44
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Apache Struts 2.0.0 to 2.5.20 forced double OGNL evaluation, when evaluated on raw user input in tag attributes, may lead to remote code execution.

Action-Not Available
Vendor-n/aThe Apache Software FoundationOracle Corporation
Product-financial_services_data_integration_hubstrutsmysql_enterprise_monitorfinancial_services_market_risk_measurement_and_managementcommunications_policy_managementApache Struts
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2026-21854
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-9.8||CRITICAL
EPSS-0.62% / 69.74%
||
7 Day CHG~0.00%
Published-07 Jan, 2026 | 18:14
Updated-08 Jan, 2026 | 18:08
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Tarkov Data Manager Authentication Bypass vulnerability

The Tarkov Data Manager is a tool to manage the Tarkov item data. Prior to 02 January 2025, an authentication bypass vulnerability in the login endpoint allows any unauthenticated user to gain full admin access to the Tarkov Data Manager admin panel by exploiting a JavaScript prototype property access vulnerability, combined with loose equality type coercion. A series of fix commits on 02 January 2025 fixed this and other vulnerabilities.

Action-Not Available
Vendor-the-hideout
Product-tarkov-data-manager
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CWE ID-CWE-287
Improper Authentication
CWE ID-CWE-843
Access of Resource Using Incompatible Type ('Type Confusion')
CVE-2024-36582
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.19% / 41.10%
||
7 Day CHG~0.00%
Published-17 Jun, 2024 | 00:00
Updated-19 Aug, 2024 | 17:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

alexbinary object-deep-assign 1.0.11 is vulnerable to Prototype Pollution via the extend() method of Module.deepAssign (/src/index.js)

Action-Not Available
Vendor-n/aalykoshin
Product-n/amini-deep-assign
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2022-37614
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.20% / 41.52%
||
7 Day CHG~0.00%
Published-12 Oct, 2022 | 00:00
Updated-15 May, 2025 | 15:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Prototype pollution vulnerability in function enable in mockery.js in mfncooper mockery commit 822f0566fd6d72af8c943ae5ca2aa92e516aa2cf via the key variable in mockery.js.

Action-Not Available
Vendor-mockery_projectn/a
Product-mockeryn/a
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2025-66456
Matching Score-4
Assigner-GitHub, Inc.
ShareView Details
Matching Score-4
Assigner-GitHub, Inc.
CVSS Score-9.1||CRITICAL
EPSS-0.15% / 36.20%
||
7 Day CHG+0.01%
Published-09 Dec, 2025 | 19:43
Updated-17 Dec, 2025 | 14:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Elysia vulnerable to prototype pollution with multiple standalone schema validation

Elysia is a Typescript framework for request validation, type inference, OpenAPI documentation and client-server communication. Versions 1.4.0 through 1.4.16 contain a prototype pollution vulnerability in `mergeDeep` after merging results of two standard schema validations with the same key. Due to the ordering of merging, there must be an any type that is set as a standalone guard, to allow for the `__proto__ prop` to be merged. When combined with GHSA-8vch-m3f4-q8jf this allows for a full RCE by an attacker. This issue is fixed in version 1.4.17. To workaround, remove the `__proto__ key` from body.

Action-Not Available
Vendor-elysiajselysiajs
Product-elysiaelysia
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2025-57347
Matching Score-4
Assigner-MITRE Corporation
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Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.16% / 37.45%
||
7 Day CHG~0.00%
Published-24 Sep, 2025 | 00:00
Updated-17 Oct, 2025 | 14:53
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A vulnerability exists in the 'dagre-d3-es' Node.js package version 7.0.9, specifically within the 'bk' module's addConflict function, which fails to properly sanitize user-supplied input during property assignment operations. This flaw allows attackers to exploit prototype pollution vulnerabilities by injecting malicious input values (e.g., "__proto__"), enabling unauthorized modification of the JavaScript Object prototype chain. Successful exploitation could lead to denial of service conditions, unexpected application behavior, or potential execution of arbitrary code in contexts where polluted properties are later accessed or executed. The issue affects versions prior to 7.0.11 and remains unpatched at the time of disclosure.

Action-Not Available
Vendor-tbo47n/a
Product-dagre-d3-esn/a
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2025-57321
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.14% / 33.96%
||
7 Day CHG~0.00%
Published-24 Sep, 2025 | 00:00
Updated-17 Oct, 2025 | 13:24
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A Prototype Pollution vulnerability in the util-deps.addFileDepend function of magix-combine-ex versions thru 1.2.10 allows attackers to inject properties on Object.prototype via supplying a crafted payload, causing denial of service (DoS) as the minimum consequence.

Action-Not Available
Vendor-magix-combine-ex_projectn/a
Product-magix-combine-exn/a
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2024-36573
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.22% / 45.02%
||
7 Day CHG~0.00%
Published-17 Jun, 2024 | 00:00
Updated-02 Aug, 2024 | 03:37
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

almela obx before v.0.0.4 has a Prototype Pollution issue which allows arbitrary code execution via the obx/build/index.js:656), reduce (@almela/obx/build/index.js:470), Object.set (obx/build/index.js:269) component.

Action-Not Available
Vendor-n/aalmela
Product-n/aobx
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2024-36580
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.12% / 31.71%
||
7 Day CHG~0.00%
Published-17 Jun, 2024 | 00:00
Updated-22 Aug, 2024 | 19:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A Prototype Pollution issue in cdr0 sg 1.0.10 allows an attacker to execute arbitrary code.

Action-Not Available
Vendor-n/acdr0
Product-n/asg
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2025-49223
Matching Score-4
Assigner-Naver Corporation
ShareView Details
Matching Score-4
Assigner-Naver Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.36% / 57.79%
||
7 Day CHG+0.15%
Published-04 Jun, 2025 | 02:00
Updated-06 Jun, 2025 | 19:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

billboard.js before 3.15.1 was discovered to contain a prototype pollution via the function generate, which could allow attackers to execute arbitrary code or cause a Denial of Service (DoS) via injecting arbitrary properties.

Action-Not Available
Vendor-naverNAVER
Product-billboard.jsbillboard.js
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
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