CVE-2026-91740: Uninitialized resource in Google Chrome
Uninitialized resource in Skia in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. (Chromium security severity: High)
AI Analysis
Technical Summary
CVE-2026-91740 is a vulnerability in the Skia graphics library used by Google Chrome. An uninitialized resource in Skia prior to version 153.0.8010.47 could be exploited by a remote attacker who crafts a malicious HTML page to access cross-origin data, breaching the browser's same-origin policy. This vulnerability is classified as high severity by Chromium security. The issue was addressed and fixed in Chrome version 153.0.8010.47.
Potential Impact
Exploitation of this vulnerability allows a remote attacker to bypass cross-origin restrictions and obtain data from other origins, potentially leading to information disclosure. This compromises the confidentiality of data accessible through the browser.
Mitigation Recommendations
Users should update Google Chrome to version 153.0.8010.47 or later, where this vulnerability has been fixed. No additional mitigation is required once the update is applied.
CVE-2026-91740: Uninitialized resource in Google Chrome
Description
Uninitialized resource in Skia in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. (Chromium security severity: High)
CVSS v3.1
Score 4.3medium
Affected software
Chrome
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-91740 is a vulnerability in the Skia graphics library used by Google Chrome. An uninitialized resource in Skia prior to version 153.0.8010.47 could be exploited by a remote attacker who crafts a malicious HTML page to access cross-origin data, breaching the browser's same-origin policy. This vulnerability is classified as high severity by Chromium security. The issue was addressed and fixed in Chrome version 153.0.8010.47.
Potential Impact
Exploitation of this vulnerability allows a remote attacker to bypass cross-origin restrictions and obtain data from other origins, potentially leading to information disclosure. This compromises the confidentiality of data accessible through the browser.
Mitigation Recommendations
Users should update Google Chrome to version 153.0.8010.47 or later, where this vulnerability has been fixed. No additional mitigation is required once the update is applied.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-09-14T22:52:51.111Z
- State
- PUBLISHED
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0541751186.html","vendor":"Google"}]
Threat ID: 6aa9aed855bf5e2cf55add2d
Added to database: 09/15/2026, 20:47:20 UTC
Last enriched: 09/15/2026, 21:02:11 UTC
Last updated: 09/16/2026, 04:01:22 UTC
Views: 6
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