CVE-2026-13819: Out of bounds read in Google Chrome
CVE-2026-13819 is a high severity out of bounds read vulnerability in the ANGLE component of Google Chrome on Mac systems prior to version 150.0.7871.47. It allows a remote attacker who has already compromised the renderer process to read memory out of bounds via a crafted HTML page. This vulnerability affects desktop versions of Chrome on Mac and was publicly disclosed on June 30, 2026.
AI Analysis
Technical Summary
This vulnerability involves an out of bounds memory read in the ANGLE graphics abstraction layer within Google Chrome on Mac platforms. An attacker with control over the renderer process can exploit this flaw by delivering a specially crafted HTML page, causing Chrome to read memory beyond allocated bounds. The issue is fixed in Chrome version 150.0.7871.47. No CVSS score is provided, but the Chromium security team rates this as high severity.
Potential Impact
Successful exploitation allows an attacker who has already compromised the renderer process to read memory out of bounds, potentially exposing sensitive information from Chrome's memory space. This could aid further exploitation or data leakage within the browser context on Mac systems.
Mitigation Recommendations
A fixed version of Google Chrome is available: version 150.0.7871.47. Users and administrators should update Chrome on Mac to this version or later to remediate the vulnerability. No additional mitigation guidance is provided by the vendor advisory.
CVE-2026-13819: Out of bounds read in Google Chrome
Description
CVE-2026-13819 is a high severity out of bounds read vulnerability in the ANGLE component of Google Chrome on Mac systems prior to version 150.0.7871.47. It allows a remote attacker who has already compromised the renderer process to read memory out of bounds via a crafted HTML page. This vulnerability affects desktop versions of Chrome on Mac and was publicly disclosed on June 30, 2026.
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves an out of bounds memory read in the ANGLE graphics abstraction layer within Google Chrome on Mac platforms. An attacker with control over the renderer process can exploit this flaw by delivering a specially crafted HTML page, causing Chrome to read memory beyond allocated bounds. The issue is fixed in Chrome version 150.0.7871.47. No CVSS score is provided, but the Chromium security team rates this as high severity.
Potential Impact
Successful exploitation allows an attacker who has already compromised the renderer process to read memory out of bounds, potentially exposing sensitive information from Chrome's memory space. This could aid further exploitation or data leakage within the browser context on Mac systems.
Mitigation Recommendations
A fixed version of Google Chrome is available: version 150.0.7871.47. Users and administrators should update Chrome on Mac to this version or later to remediate the vulnerability. No additional mitigation guidance is provided by the vendor advisory.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-06-29T23:03:25.461Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html","vendor":"Google"}]
Threat ID: 6a444c1327e9c7971985c920
Added to database: 06/30/2026, 23:06:59 UTC
Last enriched: 07/01/2026, 01:06:16 UTC
Last updated: 07/01/2026, 01:06:16 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.