CVE-2026-91738: Improper input validation in Google Chrome
Improper input validation in ANGLE in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Medium)
AI Analysis
Technical Summary
This vulnerability in Google Chrome's ANGLE component is due to improper input validation. Exploiting this flaw could enable remote attackers to execute arbitrary code outside the sandbox environment by delivering a specially crafted HTML page. The issue was addressed in Chrome version 153.0.8010.47, which fixes the vulnerability.
Potential Impact
Successful exploitation could allow remote code execution outside the sandbox, potentially compromising the affected system. The severity is rated medium by Chromium security standards. There are no known exploits in the wild at this time.
Mitigation Recommendations
Users should update Google Chrome to version 153.0.8010.47 or later to remediate this vulnerability. The vendor advisory confirms that this update addresses the issue. No additional mitigation steps are indicated.
CVE-2026-91738: Improper input validation in Google Chrome
Description
Improper input validation in ANGLE in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Medium)
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
This vulnerability in Google Chrome's ANGLE component is due to improper input validation. Exploiting this flaw could enable remote attackers to execute arbitrary code outside the sandbox environment by delivering a specially crafted HTML page. The issue was addressed in Chrome version 153.0.8010.47, which fixes the vulnerability.
Potential Impact
Successful exploitation could allow remote code execution outside the sandbox, potentially compromising the affected system. The severity is rated medium by Chromium security standards. There are no known exploits in the wild at this time.
Mitigation Recommendations
Users should update Google Chrome to version 153.0.8010.47 or later to remediate this vulnerability. The vendor advisory confirms that this update addresses the issue. No additional mitigation steps are indicated.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-09-14T22:52:43.103Z
- State
- PUBLISHED
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0541751186.html","vendor":"Google"}]
Threat ID: 6aa9aed855bf5e2cf55add2b
Added to database: 09/15/2026, 20:47:20 UTC
Last enriched: 09/15/2026, 21:02:17 UTC
Last updated: 09/16/2026, 04:01:23 UTC
Views: 9
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.