CVE-2026-113151: Out of bounds read in Google Chrome
Description
An out of bounds read vulnerability exists in the Actor component of Google Chrome prior to version 156.0.8078.47. This flaw allows a remote attacker to read memory inside the sandbox by delivering a crafted HTML page. The vulnerability has been assigned a medium severity by Chromium security. A fix is available in version 156.0.8078.47.
Affected software
Chrome
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-113151 is an out of bounds read vulnerability in the Actor component of Google Chrome. It affects versions before 156.0.8078.47 and permits a remote attacker to read memory within the sandbox environment by using a specially crafted HTML page. This vulnerability could potentially expose sensitive information from the browser's memory space. The issue has been addressed in Chrome version 156.0.8078.47.
Potential Impact
A remote attacker can exploit this vulnerability to read memory inside the sandboxed environment of the browser, potentially exposing sensitive data. The sandbox is designed to isolate processes, so bypassing this boundary could increase the risk of information disclosure. The severity is rated medium by the Chromium security team.
Mitigation Recommendations
Users should update Google Chrome to version 156.0.8078.47 or later, where this vulnerability has been fixed. Applying this official update fully mitigates the issue.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-10-19T23:03:14.616Z
- State
- PUBLISHED
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_02018666648.html","vendor":"Google"}]
Threat ID: 6ad7df8d2cdf04f65664285b
Added to database: 10/20/2026, 21:39:25 UTC
Last enriched: 10/21/2026, 00:04:07 UTC
Last updated: 10/21/2026, 00:04:07 UTC
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.