CVE-2026-14057: Insufficient policy enforcement in Google Chrome
A vulnerability in Google Chrome's FedCM implementation prior to version 150.0.7871.47 allows a remote attacker to bypass the same origin policy using a crafted HTML page. This issue is classified with low severity by Chromium security. The vulnerability affects versions before 150.0.7871.47. No known exploits are reported in the wild. The vendor advisory link is provided but does not explicitly confirm patch availability or remediation status.
AI Analysis
Technical Summary
CVE-2026-14057 is an insufficient policy enforcement vulnerability in the FedCM component of Google Chrome before version 150.0.7871.47. It enables a remote attacker to bypass the same origin policy by leveraging a specially crafted HTML page. The same origin policy is a critical security mechanism that restricts how documents or scripts loaded from one origin can interact with resources from another origin. This vulnerability could potentially allow unauthorized access to web content across origins, but it is rated as low severity by Chromium security.
Potential Impact
The impact is a bypass of the same origin policy, which could allow unauthorized cross-origin interactions. However, the severity is assessed as low, indicating limited risk or difficulty in exploitation. No known active exploits have been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory at https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html for current remediation guidance. Users should update to Chrome version 150.0.7871.47 or later once available. Until official confirmation, monitor vendor communications for patch releases.
CVE-2026-14057: Insufficient policy enforcement in Google Chrome
Description
A vulnerability in Google Chrome's FedCM implementation prior to version 150.0.7871.47 allows a remote attacker to bypass the same origin policy using a crafted HTML page. This issue is classified with low severity by Chromium security. The vulnerability affects versions before 150.0.7871.47. No known exploits are reported in the wild. The vendor advisory link is provided but does not explicitly confirm patch availability or remediation status.
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
CVE-2026-14057 is an insufficient policy enforcement vulnerability in the FedCM component of Google Chrome before version 150.0.7871.47. It enables a remote attacker to bypass the same origin policy by leveraging a specially crafted HTML page. The same origin policy is a critical security mechanism that restricts how documents or scripts loaded from one origin can interact with resources from another origin. This vulnerability could potentially allow unauthorized access to web content across origins, but it is rated as low severity by Chromium security.
Potential Impact
The impact is a bypass of the same origin policy, which could allow unauthorized cross-origin interactions. However, the severity is assessed as low, indicating limited risk or difficulty in exploitation. No known active exploits have been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory at https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html for current remediation guidance. Users should update to Chrome version 150.0.7871.47 or later once available. Until official confirmation, monitor vendor communications for patch releases.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-06-29T23:11:33.495Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html","vendor":"Google"}]
Threat ID: 6a444c2e27e9c7971985d31f
Added to database: 06/30/2026, 23:07:26 UTC
Last enriched: 07/01/2026, 01:22:20 UTC
Last updated: 07/01/2026, 02:31:21 UTC
Views: 3
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