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Vulnerability Details :

CVE-2026-9963

Summary
Assigner-Chrome
Assigner Org ID-ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28
Published At-28 May, 2026 | 22:25
Updated At-30 May, 2026 | 03:56
Rejected At-
Credits

Uninitialized Use in iOS in Google Chrome on iOS prior to 148.0.7778.216 allowed a remote attacker who convinced a user to engage in specific UI gestures to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

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)
â–¼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:Chrome
Assigner Org ID:ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28
Published At:28 May, 2026 | 22:25
Updated At:30 May, 2026 | 03:56
Rejected At:
â–¼CVE Numbering Authority (CNA)

Uninitialized Use in iOS in Google Chrome on iOS prior to 148.0.7778.216 allowed a remote attacker who convinced a user to engage in specific UI gestures to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

Affected Products
Vendor
Google LLCGoogle
Product
Chrome
Versions
Affected
  • From 148.0.7778.216 before 148.0.7778.216 (custom)
Problem Types
TypeCWE IDDescription
N/AN/AUninitialized Use
Type: N/A
CWE ID: N/A
Description: Uninitialized Use
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_0877304591.html
N/A
https://issues.chromium.org/issues/505143241
N/A
Hyperlink: https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_0877304591.html
Resource: N/A
Hyperlink: https://issues.chromium.org/issues/505143241
Resource: N/A
â–¼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
3.17.5HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/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
â–¼National Vulnerability Database (NVD)
nvd.nist.gov
Source:chrome-cve-admin@google.com
Published At:28 May, 2026 | 23:16
Updated At:29 May, 2026 | 16:06

Uninitialized Use in iOS in Google Chrome on iOS prior to 148.0.7778.216 allowed a remote attacker who convinced a user to engage in specific UI gestures to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

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
Secondary3.17.5HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Type: Secondary
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
CPE Matches

Google LLC
google
>>chrome>>Versions before 148.0.7778.216(exclusive)
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
Apple Inc.
apple
>>iphone_os>>-
cpe:2.3:o:apple:iphone_os:-:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-457Secondarychrome-cve-admin@google.com
CWE ID: CWE-457
Type: Secondary
Source: chrome-cve-admin@google.com
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_0877304591.htmlchrome-cve-admin@google.com
Release Notes
https://issues.chromium.org/issues/505143241chrome-cve-admin@google.com
Permissions Required
Vendor Advisory
Hyperlink: https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_0877304591.html
Source: chrome-cve-admin@google.com
Resource:
Release Notes
Hyperlink: https://issues.chromium.org/issues/505143241
Source: chrome-cve-admin@google.com
Resource:
Permissions Required
Vendor Advisory

Change History

0
Information is not available yet

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CVE-2026-9921
Matching Score-6
Assigner-Chrome
ShareView Details
Matching Score-6
Assigner-Chrome
CVSS Score-4.3||MEDIUM
EPSS-0.03% / 9.92%
||
7 Day CHG~0.00%
Published-28 May, 2026 | 22:25
Updated-29 May, 2026 | 18:17
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Uninitialized Use in WebGL in Google Chrome on Android prior to 148.0.7778.216 allowed a remote attacker to leak cross-origin information via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Google LLC
Product-Chrome
CWE ID-CWE-457
Use of Uninitialized Variable
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Matching Score-6
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EPSS-0.03% / 9.76%
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7 Day CHG~0.00%
Published-06 May, 2026 | 18:12
Updated-07 May, 2026 | 02:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Uninitialized Use in GPU in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-chromewindowslinux_kernelmacosChrome
CWE ID-CWE-457
Use of Uninitialized Variable
CVE-2026-7924
Matching Score-6
Assigner-Chrome
ShareView Details
Matching Score-6
Assigner-Chrome
CVSS Score-6.5||MEDIUM
EPSS-0.03% / 8.64%
||
7 Day CHG~0.00%
Published-06 May, 2026 | 18:12
Updated-06 May, 2026 | 23:37
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Uninitialized Use in Dawn in Google Chrome prior to 148.0.7778.96 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-chromewindowslinux_kernelmacosChrome
CWE ID-CWE-457
Use of Uninitialized Variable
CVE-2026-7955
Matching Score-6
Assigner-Chrome
ShareView Details
Matching Score-6
Assigner-Chrome
CVSS Score-5.3||MEDIUM
EPSS-0.04% / 11.04%
||
7 Day CHG~0.00%
Published-06 May, 2026 | 18:12
Updated-07 May, 2026 | 02:06
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Uninitialized Use in GPU in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: Medium)

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationGoogle LLCLinux Kernel Organization, Inc
Product-chromewindowslinux_kernelmacosChrome
CWE ID-CWE-457
Use of Uninitialized Variable
CVE-2026-6311
Matching Score-6
Assigner-Chrome
ShareView Details
Matching Score-6
Assigner-Chrome
CVSS Score-8.3||HIGH
EPSS-0.03% / 9.64%
||
7 Day CHG~0.00%
Published-15 Apr, 2026 | 19:04
Updated-27 May, 2026 | 18:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Uninitialized Use in Accessibility in Google Chrome on Windows prior to 147.0.7727.101 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Microsoft CorporationGoogle LLC
Product-windowschromeChrome
CWE ID-CWE-457
Use of Uninitialized Variable
CVE-2024-6990
Matching Score-6
Assigner-Chrome
ShareView Details
Matching Score-6
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.34% / 57.00%
||
7 Day CHG~0.00%
Published-01 Aug, 2024 | 18:05
Updated-16 Aug, 2024 | 15:21
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Uninitialized Use in Dawn in Google Chrome on Android prior to 127.0.6533.88 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page. (Chromium security severity: Critical)

Action-Not Available
Vendor-Google LLC
Product-chromeChromechrome
CWE ID-CWE-457
Use of Uninitialized Variable
CWE ID-CWE-908
Use of Uninitialized Resource
CVE-2024-7022
Matching Score-6
Assigner-Chrome
ShareView Details
Matching Score-6
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.20% / 42.18%
||
7 Day CHG~0.00%
Published-23 Sep, 2024 | 21:56
Updated-02 Jan, 2025 | 17:11
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

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Action-Not Available
Vendor-Google LLC
Product-chromeChromechrome
CWE ID-CWE-457
Use of Uninitialized Variable
CWE ID-CWE-908
Use of Uninitialized Resource
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Matching Score-6
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-6
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-7.5||HIGH
EPSS-1.25% / 79.62%
||
7 Day CHG~0.00%
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Updated-02 Sep, 2025 | 18:03
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

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Action-Not Available
Vendor-Google LLC
Product-androidAndroid
CWE ID-CWE-457
Use of Uninitialized Variable
CVE-2025-20766
Matching Score-6
Assigner-MediaTek, Inc.
ShareView Details
Matching Score-6
Assigner-MediaTek, Inc.
CVSS Score-7.8||HIGH
EPSS-0.01% / 0.44%
||
7 Day CHG~0.00%
Published-02 Dec, 2025 | 02:34
Updated-26 Feb, 2026 | 16:57
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In display, there is a possible memory corruption due to improper input validation. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10196993; Issue ID: MSV-4820.

Action-Not Available
Vendor-MediaTek Inc.Google LLC
Product-mt6789mt8792mt6989mt8196mt6833mt6739mt6983mt8793mt6895mt6889mt8678mt6897mt6765mt6883mt6886mt6781mt6835mt6761mt6885mt6991mt6893mt2718mt6855mt6768mt6877mt8676mt6899mt6879mt6878androidmt6985mt6853MT2718, MT6739, MT6761, MT6765, MT6768, MT6781, MT6789, MT6833, MT6835, MT6853, MT6855, MT6877, MT6878, MT6879, MT6883, MT6885, MT6886, MT6889, MT6893, MT6895, MT6897, MT6899, MT6983, MT6985, MT6989, MT6991, MT8196, MT8676, MT8678, MT8792, MT8793
CWE ID-CWE-457
Use of Uninitialized Variable
CVE-2022-33716
Matching Score-6
Assigner-Samsung Mobile
ShareView Details
Matching Score-6
Assigner-Samsung Mobile
CVSS Score-2.3||LOW
EPSS-0.02% / 5.02%
||
7 Day CHG~0.00%
Published-05 Aug, 2022 | 15:14
Updated-03 Aug, 2024 | 08:09
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An absence of variable initialization in ICCC TA prior to SMR Aug-2022 Release 1 allows local attacker to read uninitialized memory.

Action-Not Available
Vendor-Google LLCSamsung Electronics
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CWE ID-CWE-457
Use of Uninitialized Variable
CWE ID-CWE-908
Use of Uninitialized Resource
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Matching Score-6
Assigner-MediaTek, Inc.
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Matching Score-6
Assigner-MediaTek, Inc.
CVSS Score-6.7||MEDIUM
EPSS-0.01% / 0.74%
||
7 Day CHG~0.00%
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Updated-30 Mar, 2026 | 13:04
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In display, there is a possible memory corruption due to uninitialized data. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10182882; Issue ID: MSV-4683.

Action-Not Available
Vendor-Google LLCMediaTek Inc.
Product-mt6833mt6886mt6765mt8795tandroidmt6879mt6989mt6991mt6893mt6895mt6835mt6897mt6985mt6899mt8678mt8196mt6877mt8768mt6983mt8792mt8793mt8667mt6878mt6768mt8796mt8798mt6789mt6739mt8676mt8771mt6761mt6855mt8766mt6853mt6889mt8186mt8188mt6883mt8765mt8791tmt8873mt6885mt8673mt8883mt6781mt8781MediaTek chipset
CWE ID-CWE-457
Use of Uninitialized Variable
CVE-2025-20638
Matching Score-6
Assigner-MediaTek, Inc.
ShareView Details
Matching Score-6
Assigner-MediaTek, Inc.
CVSS Score-4.6||MEDIUM
EPSS-0.05% / 16.55%
||
7 Day CHG~0.00%
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Updated-03 Feb, 2025 | 19:40
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

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Action-Not Available
Vendor-MediaTek Inc.Google LLC
Product-mt6779mt8771mt6739mt8795tmt8789mt8395mt8365mt8791tmt8362amt8666mt6877mt8167mt8675mt6781mt8175mt6873mt6885mt8786mt6833mt8768mt6771mt6853mt6893mt8321mt8798mt8673mt8775mt6765mt8667mt8185mt8765mt8766mt6785mt8678mt8781mt6761mt8385mt6768mt8788mt8797androidmt8893mt8195mt8167sMT6739, MT6761, MT6765, MT6768, MT6771, MT6779, MT6781, MT6785, MT6833, MT6853, MT6873, MT6877, MT6885, MT6893, MT8167, MT8167S, MT8175, MT8185, MT8195, MT8321, MT8362A, MT8365, MT8385, MT8395, MT8666, MT8667, MT8673, MT8675, MT8678, MT8765, MT8766, MT8768, MT8771, MT8775, MT8781, MT8786, MT8788, MT8789, MT8791T, MT8795T, MT8797, MT8798, MT8893
CWE ID-CWE-457
Use of Uninitialized Variable
CWE ID-CWE-908
Use of Uninitialized Resource
CVE-2025-36935
Matching Score-6
Assigner-Google Devices
ShareView Details
Matching Score-6
Assigner-Google Devices
CVSS Score-7.8||HIGH
EPSS-0.01% / 0.47%
||
7 Day CHG~0.00%
Published-11 Dec, 2025 | 19:35
Updated-26 Feb, 2026 | 16:07
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

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Action-Not Available
Vendor-Google LLC
Product-androidAndroid
CWE ID-CWE-457
Use of Uninitialized Variable
CWE ID-CWE-787
Out-of-bounds Write
CVE-2025-26448
Matching Score-6
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-6
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-5.5||MEDIUM
EPSS-0.01% / 0.92%
||
7 Day CHG~0.00%
Published-04 Sep, 2025 | 17:14
Updated-08 Sep, 2025 | 14:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In writeToParcel of CursorWindow.cpp, there is a possible out of bounds read due to uninitialized data. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

Action-Not Available
Vendor-Google LLC
Product-androidAndroid
CWE ID-CWE-457
Use of Uninitialized Variable
CVE-2025-20771
Matching Score-6
Assigner-MediaTek, Inc.
ShareView Details
Matching Score-6
Assigner-MediaTek, Inc.
CVSS Score-6.7||MEDIUM
EPSS-0.01% / 0.37%
||
7 Day CHG~0.00%
Published-02 Dec, 2025 | 02:34
Updated-26 Feb, 2026 | 16:57
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In display, there is a possible escalation of privilege due to improper input validation. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10196993; Issue ID: MSV-4802.

Action-Not Available
Vendor-MediaTek Inc.Google LLC
Product-mt6789mt8792mt6989mt8196mt6833mt6739mt6983mt8793mt6895mt6889mt8678mt6897mt6765mt6883mt6886mt6781mt6835mt6761mt6885mt6991mt6893mt2718mt6855mt6768mt6877mt8676mt6899mt6879mt6878androidmt6985mt6853MT2718, MT6739, MT6761, MT6765, MT6768, MT6781, MT6789, MT6833, MT6835, MT6853, MT6855, MT6877, MT6878, MT6879, MT6883, MT6885, MT6886, MT6889, MT6893, MT6895, MT6897, MT6899, MT6983, MT6985, MT6989, MT6991, MT8196, MT8676, MT8678, MT8792, MT8793
CWE ID-CWE-457
Use of Uninitialized Variable
CVE-2024-23137
Matching Score-4
Assigner-Autodesk
ShareView Details
Matching Score-4
Assigner-Autodesk
CVSS Score-7.8||HIGH
EPSS-2.82% / 86.41%
||
7 Day CHG~0.00%
Published-22 Feb, 2024 | 04:49
Updated-28 Aug, 2025 | 14:27
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Multiple Vulnerabilities in the Autodesk AutoCAD Desktop Software

A maliciously crafted STP or SLDPRT file, when parsed in ODXSW_DLL.dll through Autodesk applications, can be used to uninitialized variables. This vulnerability, along with other vulnerabilities, can lead to code execution in the current process.

Action-Not Available
Vendor-Autodesk Inc.
Product-autocad_mechanicalautocad_architectureautocad_plant_3dadvance_steelautocad_electricalautocad_map_3dautocad_mepautocadcivil_3dAutoCADAutoCAD MechanicalAdvance SteelAutoCAD ArchitectureCivil 3DAutoCAD Plant 3DAutoCAD MEPAutoCAD MAP 3DAutoCAD Electricalautocad_civil_3dautocad_advance_steelautocad
CWE ID-CWE-457
Use of Uninitialized Variable
CWE ID-CWE-908
Use of Uninitialized Resource
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