CVE-2026-103629: Integer overflow in Google Chrome
Integer overflow in Skia in Google Chrome prior to 154.0.8037.97 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
AI Analysis
Technical Summary
CVE-2026-103629 is an integer overflow vulnerability in the Skia graphics library used by Google Chrome. The flaw exists in versions before 154.0.8037.97 and enables a remote attacker to leak cross-origin data by delivering a specially crafted HTML page. This vulnerability could lead to unauthorized data disclosure across origins, violating browser security policies. Google has published a stable channel update to fix this issue.
Potential Impact
Successful exploitation of this vulnerability allows remote attackers to bypass same-origin policy restrictions and leak data from other origins, potentially exposing sensitive information. The vulnerability is rated as high severity by Chromium security, indicating a significant risk of data leakage.
Mitigation Recommendations
Google has released an official fix in Chrome version 154.0.8037.97. Users and administrators should update to this version or later to mitigate the vulnerability. No additional mitigation steps are required beyond applying the official update.
CVE-2026-103629: Integer overflow in Google Chrome
Description
Integer overflow in Skia in Google Chrome prior to 154.0.8037.97 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
Affected software
Chrome
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-103629 is an integer overflow vulnerability in the Skia graphics library used by Google Chrome. The flaw exists in versions before 154.0.8037.97 and enables a remote attacker to leak cross-origin data by delivering a specially crafted HTML page. This vulnerability could lead to unauthorized data disclosure across origins, violating browser security policies. Google has published a stable channel update to fix this issue.
Potential Impact
Successful exploitation of this vulnerability allows remote attackers to bypass same-origin policy restrictions and leak data from other origins, potentially exposing sensitive information. The vulnerability is rated as high severity by Chromium security, indicating a significant risk of data leakage.
Mitigation Recommendations
Google has released an official fix in Chrome version 154.0.8037.97. Users and administrators should update to this version or later to mitigate the vulnerability. No additional mitigation steps are required beyond applying the official update.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-09-30T23:12:21.560Z
- State
- PUBLISHED
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop.html","vendor":"Google"}]
Threat ID: 6abfd8f3a43b0b3b89d59725
Added to database: 10/02/2026, 16:16:51 UTC
Last enriched: 10/02/2026, 16:31:19 UTC
Last updated: 10/03/2026, 03:45:56 UTC
Views: 11
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