CVE-2026-14155: Insufficient policy enforcement in Google Chrome
Insufficient policy enforcement in StorageAccessAPI in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Low)
AI Analysis
Technical Summary
This vulnerability in Google Chrome's StorageAccessAPI arises from insufficient enforcement of security policies, enabling a remote attacker to leak data across origins through a specially crafted HTML page. The issue affects Chrome versions prior to 150.0.7871.47. The Chromium project rates this vulnerability as low severity. The vendor advisory linked corresponds to a stable channel update that presumably includes the fix in version 150.0.7871.47. No CVSS score is provided.
Potential Impact
The vulnerability allows remote attackers to bypass policy restrictions in the StorageAccessAPI, leading to leakage of cross-origin data. This could result in unauthorized access to sensitive information from other origins within the browser context. The impact is rated low severity by the Chromium security team.
Mitigation Recommendations
Users and administrators should update Google Chrome to version 150.0.7871.47 or later to remediate this vulnerability. The vendor advisory indicates that the fix is included in this stable channel update. No additional mitigation steps are specified or required.
CVE-2026-14155: Insufficient policy enforcement in Google Chrome
Description
Insufficient policy enforcement in StorageAccessAPI in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Low)
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
This vulnerability in Google Chrome's StorageAccessAPI arises from insufficient enforcement of security policies, enabling a remote attacker to leak data across origins through a specially crafted HTML page. The issue affects Chrome versions prior to 150.0.7871.47. The Chromium project rates this vulnerability as low severity. The vendor advisory linked corresponds to a stable channel update that presumably includes the fix in version 150.0.7871.47. No CVSS score is provided.
Potential Impact
The vulnerability allows remote attackers to bypass policy restrictions in the StorageAccessAPI, leading to leakage of cross-origin data. This could result in unauthorized access to sensitive information from other origins within the browser context. The impact is rated low severity by the Chromium security team.
Mitigation Recommendations
Users and administrators should update Google Chrome to version 150.0.7871.47 or later to remediate this vulnerability. The vendor advisory indicates that the fix is included in this stable channel update. No additional mitigation steps are specified or required.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-06-29T23:11:52.854Z
- 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: 6a444c3a27e9c7971985d6a7
Added to database: 06/30/2026, 23:07:38 UTC
Last enriched: 06/30/2026, 23:23:57 UTC
Last updated: 07/01/2026, 01:33:36 UTC
Views: 4
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