CVE-2026-9882: Integer overflow in Google Chrome
Integer overflow in ANGLE in Google Chrome prior to 148.0.7778.216 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Critical)
AI Analysis
Technical Summary
An integer overflow vulnerability exists in the ANGLE graphics engine used by Google Chrome before version 148.0.7778.216. Exploitation of this flaw enables a remote attacker to bypass same-origin policies and leak data from other origins via a specially crafted HTML page. The vulnerability was publicly disclosed and patched by Google in the referenced stable channel update.
Potential Impact
Successful exploitation can result in unauthorized disclosure of cross-origin data, violating browser security boundaries and potentially exposing sensitive user information. The vulnerability is rated critical by the Chromium security team, indicating a high impact on confidentiality.
Mitigation Recommendations
Google has released an official fix in Chrome version 148.0.7778.216. Users and administrators should update to this version or later to remediate the vulnerability. Since this is not a cloud service, patching the client software is required. No additional mitigation steps are indicated by the vendor advisory.
CVE-2026-9882: Integer overflow in Google Chrome
Description
Integer overflow in ANGLE in Google Chrome prior to 148.0.7778.216 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Critical)
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
An integer overflow vulnerability exists in the ANGLE graphics engine used by Google Chrome before version 148.0.7778.216. Exploitation of this flaw enables a remote attacker to bypass same-origin policies and leak data from other origins via a specially crafted HTML page. The vulnerability was publicly disclosed and patched by Google in the referenced stable channel update.
Potential Impact
Successful exploitation can result in unauthorized disclosure of cross-origin data, violating browser security boundaries and potentially exposing sensitive user information. The vulnerability is rated critical by the Chromium security team, indicating a high impact on confidentiality.
Mitigation Recommendations
Google has released an official fix in Chrome version 148.0.7778.216. Users and administrators should update to this version or later to remediate the vulnerability. Since this is not a cloud service, patching the client software is required. No additional mitigation steps are indicated by the vendor advisory.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-05-28T17:24:42.789Z
- 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: 6a18c659e29bf47b503b5028
Added to database: 05/28/2026, 22:48:57 UTC
Last enriched: 05/29/2026, 00:06:10 UTC
Last updated: 07/31/2026, 19:23:00 UTC
Views: 78
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