CVE-2026-9919: Out of bounds read in Google Chrome
Out of bounds read in WebGL in Google Chrome on Android prior to 148.0.7778.216 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
AI Analysis
Technical Summary
This vulnerability involves an out-of-bounds read in the WebGL implementation of Google Chrome on Android. Exploitation enables a remote attacker to leak data across origins, potentially exposing sensitive information from other websites visited by the user. The issue affects Chrome versions prior to 148.0.7778.216. The vendor advisory linked corresponds to a stable channel update that presumably includes the fix for this vulnerability.
Potential Impact
Successful exploitation can lead to cross-origin data leakage, compromising user privacy and potentially exposing sensitive information from other web origins. This does not indicate code execution or system compromise but represents a significant confidentiality breach risk.
Mitigation Recommendations
Users should update Google Chrome on Android to version 148.0.7778.216 or later, where this vulnerability is fixed. Since the vendor advisory corresponds to a stable channel update, applying the latest stable update is the recommended remediation. Patch status is not explicitly confirmed in the advisory text provided, so users should verify the update includes this fix.
CVE-2026-9919: Out of bounds read in Google Chrome
Description
Out of bounds read in WebGL in Google Chrome on Android prior to 148.0.7778.216 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
CVSS v3.1
Score 4.3medium
Affected software
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 involves an out-of-bounds read in the WebGL implementation of Google Chrome on Android. Exploitation enables a remote attacker to leak data across origins, potentially exposing sensitive information from other websites visited by the user. The issue affects Chrome versions prior to 148.0.7778.216. The vendor advisory linked corresponds to a stable channel update that presumably includes the fix for this vulnerability.
Potential Impact
Successful exploitation can lead to cross-origin data leakage, compromising user privacy and potentially exposing sensitive information from other web origins. This does not indicate code execution or system compromise but represents a significant confidentiality breach risk.
Mitigation Recommendations
Users should update Google Chrome on Android to version 148.0.7778.216 or later, where this vulnerability is fixed. Since the vendor advisory corresponds to a stable channel update, applying the latest stable update is the recommended remediation. Patch status is not explicitly confirmed in the advisory text provided, so users should verify the update includes this fix.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-05-28T17:24:51.240Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_0877304591.html","vendor":"Google"}]
Threat ID: 6a18c667e29bf47b503b5259
Added to database: 05/28/2026, 22:49:11 UTC
Last enriched: 05/28/2026, 23:49:16 UTC
Last updated: 07/31/2026, 19:23:00 UTC
Views: 47
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