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Vulnerability Details :

CVE-2025-45770

Summary
Assigner-mitre
Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At-31 Jul, 2025 | 00:00
Updated At-17 Aug, 2025 | 04:00
Rejected At-
Credits

jwt v5.4.3 was discovered to contain weak encryption. NOTE: this issue has been disputed on the basis that key lengths are expected to be set by an application, not by this library. This dispute is subject to review under CNA rules 4.1.4, 4.1.14, and other rules; the dispute tagging is not meant to recommend an outcome for this CVE Record.

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:mitre
Assigner Org ID:8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At:31 Jul, 2025 | 00:00
Updated At:17 Aug, 2025 | 04:00
Rejected At:
▼CVE Numbering Authority (CNA)

jwt v5.4.3 was discovered to contain weak encryption. NOTE: this issue has been disputed on the basis that key lengths are expected to be set by an application, not by this library. This dispute is subject to review under CNA rules 4.1.4, 4.1.14, and other rules; the dispute tagging is not meant to recommend an outcome for this CVE Record.

Affected Products
Vendor
n/a
Product
n/a
Versions
Affected
  • n/a
Problem Types
TypeCWE IDDescription
textN/An/a
Type: text
CWE ID: N/A
Description: n/a
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/lcobucci
N/A
https://github.com/lcobucci/jwt
N/A
https://gist.github.com/ZupeiNie/cd88c827eef11a1618f8baacccd240fb
N/A
Hyperlink: https://github.com/lcobucci
Resource: N/A
Hyperlink: https://github.com/lcobucci/jwt
Resource: N/A
Hyperlink: https://gist.github.com/ZupeiNie/cd88c827eef11a1618f8baacccd240fb
Resource: N/A
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Problem Types
TypeCWE IDDescription
CWECWE-326CWE-326 Inadequate Encryption Strength
Type: CWE
CWE ID: CWE-326
Description: CWE-326 Inadequate Encryption Strength
Metrics
VersionBase scoreBase severityVector
3.17.0HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H
Version: 3.1
Base score: 7.0
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H
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:cve@mitre.org
Published At:31 Jul, 2025 | 20:15
Updated At:17 Aug, 2025 | 04:15

jwt v5.4.3 was discovered to contain weak encryption. NOTE: this issue has been disputed on the basis that key lengths are expected to be set by an application, not by this library. This dispute is subject to review under CNA rules 4.1.4, 4.1.14, and other rules; the dispute tagging is not meant to recommend an outcome for this CVE Record.

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
Secondary3.17.0HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H
Type: Secondary
Version: 3.1
Base score: 7.0
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H
CPE Matches
jwt_project
jwt_project
>>jwt>>Versions up to 5.4.3(inclusive)
cpe:2.3:a:jwt_project:jwt:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-326Secondary134c704f-9b21-4f2e-91b3-4a467353bcc0
CWE ID: CWE-326
Type: Secondary
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://gist.github.com/ZupeiNie/cd88c827eef11a1618f8baacccd240fbcve@mitre.org
Third Party Advisory
https://github.com/lcobuccicve@mitre.org
Product
https://github.com/lcobucci/jwtcve@mitre.org
Product
Hyperlink: https://gist.github.com/ZupeiNie/cd88c827eef11a1618f8baacccd240fb
Source: cve@mitre.org
Resource:
Third Party Advisory
Hyperlink: https://github.com/lcobucci
Source: cve@mitre.org
Resource:
Product
Hyperlink: https://github.com/lcobucci/jwt
Source: cve@mitre.org
Resource:
Product

Change History

0
Information is not available yet

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