CVE-2026-10951: Use after free in Google Chrome
A use-after-free vulnerability exists in the Autofill component of Google Chrome on iOS versions prior to 149.0.7827.53. This flaw could allow a remote attacker to exploit heap corruption by convincing a user to perform specific UI gestures on a crafted HTML page. The vulnerability has a high severity rating and a CVSS score of 8.8.
AI Analysis
Technical Summary
CVE-2026-10951 is a use-after-free vulnerability in the Autofill feature of Google Chrome on iOS. An attacker who convinces a user to engage in certain UI gestures on a maliciously crafted HTML page may trigger heap corruption, potentially leading to arbitrary code execution or other impacts. The vulnerability affects Chrome versions before 149.0.7827.53. There is no explicit vendor advisory stating the availability of a patch or remediation level, but the referenced Chrome stable channel update blog post should be consulted for current status.
Potential Impact
Successful exploitation could lead to heap corruption with high impact on confidentiality, integrity, and availability, as indicated by the CVSS vector (C:H/I:H/A:H). This means an attacker could potentially execute arbitrary code or cause a denial of service on affected devices.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory at https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html for current remediation guidance. Users should update to Chrome version 149.0.7827.53 or later once confirmed patched. Until then, avoid interacting with untrusted web content that could trigger the vulnerability.
CVE-2026-10951: Use after free in Google Chrome
Description
A use-after-free vulnerability exists in the Autofill component of Google Chrome on iOS versions prior to 149.0.7827.53. This flaw could allow a remote attacker to exploit heap corruption by convincing a user to perform specific UI gestures on a crafted HTML page. The vulnerability has a high severity rating and a CVSS score of 8.8.
CVSS v3.1
Score 8.8high
Affected software
pkg:github/chromium/chromiumRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-10951 is a use-after-free vulnerability in the Autofill feature of Google Chrome on iOS. An attacker who convinces a user to engage in certain UI gestures on a maliciously crafted HTML page may trigger heap corruption, potentially leading to arbitrary code execution or other impacts. The vulnerability affects Chrome versions before 149.0.7827.53. There is no explicit vendor advisory stating the availability of a patch or remediation level, but the referenced Chrome stable channel update blog post should be consulted for current status.
Potential Impact
Successful exploitation could lead to heap corruption with high impact on confidentiality, integrity, and availability, as indicated by the CVSS vector (C:H/I:H/A:H). This means an attacker could potentially execute arbitrary code or cause a denial of service on affected devices.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory at https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html for current remediation guidance. Users should update to Chrome version 149.0.7827.53 or later once confirmed patched. Until then, avoid interacting with untrusted web content that could trigger the vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-06-04T17:06:13.879Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html","vendor":"Google"}]
Threat ID: 6a220801e29bf47b50dbac70
Added to database: 06/04/2026, 23:19:29 UTC
Last enriched: 06/12/2026, 10:24:19 UTC
Last updated: 07/31/2026, 19:22:57 UTC
Views: 73
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