CVE-2026-11139: Policy bypass in Google Chrome
CVE-2026-11139 is a vulnerability in Google Chrome prior to version 149. 0. 7827. 53 involving an inappropriate implementation in the Paint component. This flaw allows a remote attacker to leak cross-origin data by using a crafted HTML page. The vulnerability has been classified with medium severity by Chromium security. There is no CVSS score available, and no explicit patch or remediation level is stated in the provided data. The vendor advisory link points to a Chrome stable channel update announcement but does not explicitly confirm patch status for this specific issue.
AI Analysis
Technical Summary
This vulnerability arises from an inappropriate implementation in the Paint component of Google Chrome versions before 149.0.7827.53. It enables a remote attacker to bypass policy restrictions and leak data across origins by delivering a specially crafted HTML page. The issue is recognized by Chromium security as medium severity. No CVSS score or detailed technical exploitation methods are provided. The vendor advisory linked is a general stable channel update announcement without explicit mention of a fix for this vulnerability.
Potential Impact
The impact is a cross-origin data leak, which can compromise the confidentiality of data that should be isolated between different web origins. This could allow an attacker to access sensitive information from other sites visited by the user. There are no known exploits in the wild as per the provided data.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. The linked Google Chrome stable channel update announcement should be monitored for explicit confirmation of a fix. Until then, users should update Chrome to the latest stable version once available to ensure any fixes are applied.
CVE-2026-11139: Policy bypass in Google Chrome
Description
CVE-2026-11139 is a vulnerability in Google Chrome prior to version 149. 0. 7827. 53 involving an inappropriate implementation in the Paint component. This flaw allows a remote attacker to leak cross-origin data by using a crafted HTML page. The vulnerability has been classified with medium severity by Chromium security. There is no CVSS score available, and no explicit patch or remediation level is stated in the provided data. The vendor advisory link points to a Chrome stable channel update announcement but does not explicitly confirm patch status for this specific issue.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability arises from an inappropriate implementation in the Paint component of Google Chrome versions before 149.0.7827.53. It enables a remote attacker to bypass policy restrictions and leak data across origins by delivering a specially crafted HTML page. The issue is recognized by Chromium security as medium severity. No CVSS score or detailed technical exploitation methods are provided. The vendor advisory linked is a general stable channel update announcement without explicit mention of a fix for this vulnerability.
Potential Impact
The impact is a cross-origin data leak, which can compromise the confidentiality of data that should be isolated between different web origins. This could allow an attacker to access sensitive information from other sites visited by the user. There are no known exploits in the wild as per the provided data.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. The linked Google Chrome stable channel update announcement should be monitored for explicit confirmation of a fix. Until then, users should update Chrome to the latest stable version once available to ensure any fixes are applied.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-06-04T17:10:26.809Z
- 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: 6a220845e29bf47b50dbc5e9
Added to database: 6/4/2026, 11:20:37 PM
Last enriched: 6/5/2026, 1:05:48 AM
Last updated: 6/5/2026, 4:19:57 AM
Views: 3
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