CVE-2026-11253: Race in Google Chrome
A race condition vulnerability in the Permissions implementation of Google Chrome prior to version 149.0.7827.53 allows a remote attacker to leak cross-origin data via a crafted HTML page. The issue has a CVSS score of 4.3, indicating medium severity, and does not impact integrity or availability. No known exploits are reported in the wild.
AI Analysis
Technical Summary
CVE-2026-11253 is a race condition vulnerability (CWE-362) in Google Chrome's Permissions system affecting versions before 149.0.7827.53. This flaw permits a remote attacker to leak cross-origin data by leveraging a crafted HTML page. The vulnerability has a CVSS 3.1 base score of 4.3 (AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N), reflecting low complexity and no privileges required but requiring user interaction. The vendor advisory linked does not explicitly confirm a patch or remediation status.
Potential Impact
The vulnerability allows unauthorized disclosure of cross-origin data, potentially exposing sensitive information to remote attackers. It does not affect data integrity or system availability. No known active exploitation has been reported.
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. Until a fix is confirmed, users should exercise caution with untrusted web content and consider updating Chrome to the latest available version once updates are released.
CVE-2026-11253: Race in Google Chrome
Description
A race condition vulnerability in the Permissions implementation of Google Chrome prior to version 149.0.7827.53 allows a remote attacker to leak cross-origin data via a crafted HTML page. The issue has a CVSS score of 4.3, indicating medium severity, and does not impact integrity or availability. No known exploits are reported in the wild.
CVSS v3.1
Score 4.3medium
Affected software
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Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-11253 is a race condition vulnerability (CWE-362) in Google Chrome's Permissions system affecting versions before 149.0.7827.53. This flaw permits a remote attacker to leak cross-origin data by leveraging a crafted HTML page. The vulnerability has a CVSS 3.1 base score of 4.3 (AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N), reflecting low complexity and no privileges required but requiring user interaction. The vendor advisory linked does not explicitly confirm a patch or remediation status.
Potential Impact
The vulnerability allows unauthorized disclosure of cross-origin data, potentially exposing sensitive information to remote attackers. It does not affect data integrity or system availability. No known active exploitation has been reported.
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. Until a fix is confirmed, users should exercise caution with untrusted web content and consider updating Chrome to the latest available version once updates are released.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-06-04T17:11:05.490Z
- 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: 6a220edde29bf47b50de37ab
Added to database: 06/04/2026, 23:48:45 UTC
Last enriched: 06/12/2026, 10:50:06 UTC
Last updated: 07/31/2026, 19:22:57 UTC
Views: 43
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