CVE-2026-95342: Missing authorization in Google Chrome
Missing authorization in V8 in Google Chrome prior to 154.0.8037.57 allowed a remote attacker to bypass web origin policy via a crafted HTML page. (Chromium security severity: Low)
AI Analysis
Technical Summary
CVE-2026-95342 describes a missing authorization flaw in the V8 JavaScript engine component of Google Chrome. This flaw allows a remote attacker to bypass the web origin policy by crafting a malicious HTML page. The vulnerability affects Chrome versions prior to 154.0.8037.57. The Chromium security team has assigned a low severity rating to this issue. The vendor advisory indicates a stable channel update addressing this vulnerability was released, implying a fix is available in version 154.0.8037.57.
Potential Impact
Successful exploitation could allow an attacker to bypass the web origin policy, potentially enabling unauthorized access to web content or data from other origins within the browser context. However, the severity is rated low, indicating limited impact or difficulty in exploitation. There are no known exploits in the wild at this time.
Mitigation Recommendations
A fix is available in Google Chrome version 154.0.8037.57. Users and administrators should update to this version or later to remediate the vulnerability. Refer to the official Google Chrome stable channel update advisory at https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0856730748.html for detailed update instructions.
CVE-2026-95342: Missing authorization in Google Chrome
Description
Missing authorization in V8 in Google Chrome prior to 154.0.8037.57 allowed a remote attacker to bypass web origin policy via a crafted HTML page. (Chromium security severity: Low)
Affected software
Chrome
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-95342 describes a missing authorization flaw in the V8 JavaScript engine component of Google Chrome. This flaw allows a remote attacker to bypass the web origin policy by crafting a malicious HTML page. The vulnerability affects Chrome versions prior to 154.0.8037.57. The Chromium security team has assigned a low severity rating to this issue. The vendor advisory indicates a stable channel update addressing this vulnerability was released, implying a fix is available in version 154.0.8037.57.
Potential Impact
Successful exploitation could allow an attacker to bypass the web origin policy, potentially enabling unauthorized access to web content or data from other origins within the browser context. However, the severity is rated low, indicating limited impact or difficulty in exploitation. There are no known exploits in the wild at this time.
Mitigation Recommendations
A fix is available in Google Chrome version 154.0.8037.57. Users and administrators should update to this version or later to remediate the vulnerability. Refer to the official Google Chrome stable channel update advisory at https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0856730748.html for detailed update instructions.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-09-22T05:09:49.220Z
- State
- PUBLISHED
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0856730748.html","vendor":"Google"}]
Threat ID: 6abbf87e57f14566d451c8ac
Added to database: 09/29/2026, 17:42:22 UTC
Last enriched: 09/29/2026, 18:01:10 UTC
Last updated: 09/29/2026, 18:20:12 UTC
Views: 4
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.