CVE-2026-11181: Inappropriate implementation in Google Chrome
CVE-2026-11181 is a vulnerability in Google Chrome's Media Session implementation prior to version 149. 0. 7827. 53. It allows a remote attacker to bypass the same origin policy by using a crafted HTML page. The vulnerability is classified with medium severity by Chromium security. There is no CVSS score provided, and no explicit patch or remediation level is confirmed in the available data. The vendor advisory link points to a Chrome stable channel update announcement, but the patch status for this specific issue is not explicitly stated.
AI Analysis
Technical Summary
This vulnerability involves an inappropriate implementation in the Media Session feature of Google Chrome before version 149.0.7827.53. It enables a remote attacker to bypass the same origin policy, which is a critical security control that restricts how documents or scripts loaded from one origin can interact with resources from another origin. The bypass is achieved via a crafted HTML page. The vulnerability was published on June 4, 2026, and is assigned CVE-2026-11181. No CVSS score or detailed technical exploitation information is provided.
Potential Impact
The impact of this vulnerability is a bypass of the same origin policy, potentially allowing unauthorized access to data or interaction between web origins that should be isolated. This could lead to information disclosure or unauthorized actions within the browser context. However, there are no known exploits in the wild at this time.
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 the latest Chrome version once a fix is officially released. Until then, no specific mitigation steps are provided by the vendor.
CVE-2026-11181: Inappropriate implementation in Google Chrome
Description
CVE-2026-11181 is a vulnerability in Google Chrome's Media Session implementation prior to version 149. 0. 7827. 53. It allows a remote attacker to bypass the same origin policy by using a crafted HTML page. The vulnerability is classified with medium severity by Chromium security. There is no CVSS score provided, and no explicit patch or remediation level is confirmed in the available data. The vendor advisory link points to a Chrome stable channel update announcement, but the patch status for this specific issue is not explicitly stated.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves an inappropriate implementation in the Media Session feature of Google Chrome before version 149.0.7827.53. It enables a remote attacker to bypass the same origin policy, which is a critical security control that restricts how documents or scripts loaded from one origin can interact with resources from another origin. The bypass is achieved via a crafted HTML page. The vulnerability was published on June 4, 2026, and is assigned CVE-2026-11181. No CVSS score or detailed technical exploitation information is provided.
Potential Impact
The impact of this vulnerability is a bypass of the same origin policy, potentially allowing unauthorized access to data or interaction between web origins that should be isolated. This could lead to information disclosure or unauthorized actions within the browser context. However, there are no known exploits in the wild at this time.
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 the latest Chrome version once a fix is officially released. Until then, no specific mitigation steps are provided by the vendor.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-06-04T17:10:40.252Z
- 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: 6a220860e29bf47b50dbd40e
Added to database: 6/4/2026, 11:21:04 PM
Last enriched: 6/5/2026, 12:48:57 AM
Last updated: 6/5/2026, 4:20:04 AM
Views: 2
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.