CVE-2026-11655: Integer overflow in Google Chrome
CVE-2026-11655 is an integer overflow vulnerability in the Media component of Google Chrome on Mac systems prior to version 149. 0. 7827. 103. It allows a remote attacker who has already compromised the renderer process to potentially escape the browser sandbox by using a specially crafted HTML page. This vulnerability is classified with high security severity by the Chromium project. No CVSS score is provided, and no explicit patch or remediation level is stated in the available data. The vendor advisory linked corresponds to a stable channel update but does not explicitly confirm patch status for this specific issue.
AI Analysis
Technical Summary
This vulnerability involves an integer overflow in the Media component of Google Chrome on Mac platforms before version 149.0.7827.103. Exploitation requires prior compromise of the renderer process and could enable sandbox escape via crafted HTML content. The Chromium security team rates this vulnerability as high severity. The vendor advisory linked is a stable channel update announcement but does not explicitly confirm the fix status for this CVE. No known exploits in the wild have been reported.
Potential Impact
If exploited, an attacker with control over the renderer process could potentially break out of the Chrome sandbox, increasing the risk of executing arbitrary code with elevated privileges on the host system. This elevates the threat beyond typical renderer process compromise, potentially leading to broader system compromise on affected Mac devices.
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 confirmation of a fix. Until official confirmation, users should update to the latest Chrome version as soon as updates become available to mitigate this vulnerability.
CVE-2026-11655: Integer overflow in Google Chrome
Description
CVE-2026-11655 is an integer overflow vulnerability in the Media component of Google Chrome on Mac systems prior to version 149. 0. 7827. 103. It allows a remote attacker who has already compromised the renderer process to potentially escape the browser sandbox by using a specially crafted HTML page. This vulnerability is classified with high security severity by the Chromium project. No CVSS score is provided, and no explicit patch or remediation level is stated in the available data. The vendor advisory linked corresponds to a stable channel update but does not explicitly confirm patch status for this specific issue.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves an integer overflow in the Media component of Google Chrome on Mac platforms before version 149.0.7827.103. Exploitation requires prior compromise of the renderer process and could enable sandbox escape via crafted HTML content. The Chromium security team rates this vulnerability as high severity. The vendor advisory linked is a stable channel update announcement but does not explicitly confirm the fix status for this CVE. No known exploits in the wild have been reported.
Potential Impact
If exploited, an attacker with control over the renderer process could potentially break out of the Chrome sandbox, increasing the risk of executing arbitrary code with elevated privileges on the host system. This elevates the threat beyond typical renderer process compromise, potentially leading to broader system compromise on affected Mac devices.
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 confirmation of a fix. Until official confirmation, users should update to the latest Chrome version as soon as updates become available to mitigate this vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-06-08T21:33:41.664Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0153744567.html","vendor":"Google"}]
Threat ID: 6a2754e3e29bf47b50c4af65
Added to database: 6/8/2026, 11:48:51 PM
Last enriched: 6/9/2026, 12:20:55 AM
Last updated: 6/9/2026, 5:03:11 AM
Views: 2
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