CVE-2026-11113: Insufficient validation of untrusted input in Google Chrome
Insufficient validation of untrusted input in ANGLE in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)
AI Analysis
Technical Summary
This vulnerability arises from insufficient validation of untrusted input in the ANGLE graphics abstraction layer within Google Chrome versions before 149.0.7827.53. An attacker who has already compromised the renderer process could exploit this flaw by delivering a specially crafted HTML page to perform a sandbox escape, potentially gaining higher privileges or access beyond the renderer sandbox. The issue is tracked as CWE-20 (Improper Input Validation) and is classified with a critical severity and a CVSS v3.1 score of 9.6.
Potential Impact
Successful exploitation could allow an attacker to escape the Chrome renderer sandbox, which is designed to isolate web content and limit the impact of compromises. This could lead to full compromise of the affected system, including unauthorized access to sensitive data, execution of arbitrary code with elevated privileges, and disruption of system availability.
Mitigation Recommendations
The vulnerability affects Chrome versions prior to 149.0.7827.53. Users and administrators should update to version 149.0.7827.53 or later to remediate this issue. The vendor advisory linked confirms the availability of this update. No additional mitigation steps are indicated by the vendor advisory.
CVE-2026-11113: Insufficient validation of untrusted input in Google Chrome
Description
Insufficient validation of untrusted input in ANGLE in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)
CVSS v3.1
Score 9.6critical
Affected software
pkg:github/chromium/chromiumRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability arises from insufficient validation of untrusted input in the ANGLE graphics abstraction layer within Google Chrome versions before 149.0.7827.53. An attacker who has already compromised the renderer process could exploit this flaw by delivering a specially crafted HTML page to perform a sandbox escape, potentially gaining higher privileges or access beyond the renderer sandbox. The issue is tracked as CWE-20 (Improper Input Validation) and is classified with a critical severity and a CVSS v3.1 score of 9.6.
Potential Impact
Successful exploitation could allow an attacker to escape the Chrome renderer sandbox, which is designed to isolate web content and limit the impact of compromises. This could lead to full compromise of the affected system, including unauthorized access to sensitive data, execution of arbitrary code with elevated privileges, and disruption of system availability.
Mitigation Recommendations
The vulnerability affects Chrome versions prior to 149.0.7827.53. Users and administrators should update to version 149.0.7827.53 or later to remediate this issue. The vendor advisory linked confirms the availability of this update. No additional mitigation steps are indicated by the vendor advisory.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-06-04T17:06:53.182Z
- 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: 6a220837e29bf47b50dbc045
Added to database: 06/04/2026, 23:20:23 UTC
Last enriched: 06/12/2026, 09:50:52 UTC
Last updated: 07/31/2026, 19:22:57 UTC
Views: 42
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.