CVE-2026-91710: Use after free in Google Chrome
Use after free in WebAppInstalls in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
AI Analysis
Technical Summary
CVE-2026-91710 is a use-after-free vulnerability in the WebAppInstalls feature of Google Chrome versions before 153.0.8010.47. Exploitation of this vulnerability enables remote code execution outside the sandbox environment via a specially crafted HTML page. The vulnerability was publicly disclosed and fixed in the stable channel update 153.0.8010.47.
Potential Impact
Successful exploitation allows remote attackers to execute arbitrary code outside the sandbox, potentially compromising the affected system. This elevates the risk of unauthorized code execution and system compromise through web content.
Mitigation Recommendations
Google has released an official stable channel update (version 153.0.8010.47) that fixes this vulnerability. Users and administrators should update to this version or later to remediate the issue. Patch status is confirmed by the vendor advisory.
CVE-2026-91710: Use after free in Google Chrome
Description
Use after free in WebAppInstalls in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
Affected software
Chrome
pkg:github/chromium/chromiumRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-91710 is a use-after-free vulnerability in the WebAppInstalls feature of Google Chrome versions before 153.0.8010.47. Exploitation of this vulnerability enables remote code execution outside the sandbox environment via a specially crafted HTML page. The vulnerability was publicly disclosed and fixed in the stable channel update 153.0.8010.47.
Potential Impact
Successful exploitation allows remote attackers to execute arbitrary code outside the sandbox, potentially compromising the affected system. This elevates the risk of unauthorized code execution and system compromise through web content.
Mitigation Recommendations
Google has released an official stable channel update (version 153.0.8010.47) that fixes this vulnerability. Users and administrators should update to this version or later to remediate the issue. Patch status is confirmed by the vendor advisory.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-09-14T22:51:02.829Z
- State
- PUBLISHED
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0541751186.html","vendor":"Google"}]
Threat ID: 6aa9aed355bf5e2cf55add09
Added to database: 09/15/2026, 20:47:15 UTC
Last enriched: 09/15/2026, 21:31:26 UTC
Last updated: 09/16/2026, 04:01:22 UTC
Views: 7
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