CVE-2026-11257: Inappropriate implementation in Google Chrome
A vulnerability in Google Chrome prior to version 149.0.7827.53 allows a remote attacker to bypass navigation restrictions via a crafted HTML page. The issue is due to an inappropriate implementation in the browser. The vulnerability has a medium severity rating with a CVSS score of 4.3 and does not impact confidentiality or availability but allows limited integrity impact. 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-2026-11257 is a vulnerability in Google Chrome's browser component affecting versions before 149.0.7827.53. It involves an inappropriate implementation that permits a remote attacker to bypass navigation restrictions by using a specially crafted HTML page. The vulnerability is classified under CWE-284 (Improper Access Control). The CVSS 3.1 score is 4.3 (medium), indicating low complexity and no privileges required, but user interaction is needed. There is no confirmed remediation level or patch explicitly stated in the vendor advisory, though the advisory URL corresponds to a stable channel update announcement.
Potential Impact
The vulnerability allows an attacker to bypass navigation restrictions, potentially leading to limited integrity impact in the browser. There is no impact on confidentiality or availability. No known exploits have been reported in the wild, reducing immediate risk.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory at https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html for current remediation guidance. Users should update to version 149.0.7827.53 or later once confirmed to be fixed. Until then, exercise caution when visiting untrusted web pages.
CVE-2026-11257: Inappropriate implementation in Google Chrome
Description
A vulnerability in Google Chrome prior to version 149.0.7827.53 allows a remote attacker to bypass navigation restrictions via a crafted HTML page. The issue is due to an inappropriate implementation in the browser. The vulnerability has a medium severity rating with a CVSS score of 4.3 and does not impact confidentiality or availability but allows limited integrity impact. No known exploits are reported in the wild. The vendor advisory link is provided but does not explicitly confirm patch availability or remediation status.
CVSS v3.1
Score 4.3medium
Affected software
pkg:github/chromium/chromiumRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-11257 is a vulnerability in Google Chrome's browser component affecting versions before 149.0.7827.53. It involves an inappropriate implementation that permits a remote attacker to bypass navigation restrictions by using a specially crafted HTML page. The vulnerability is classified under CWE-284 (Improper Access Control). The CVSS 3.1 score is 4.3 (medium), indicating low complexity and no privileges required, but user interaction is needed. There is no confirmed remediation level or patch explicitly stated in the vendor advisory, though the advisory URL corresponds to a stable channel update announcement.
Potential Impact
The vulnerability allows an attacker to bypass navigation restrictions, potentially leading to limited integrity impact in the browser. There is no impact on confidentiality or availability. No known exploits have been reported in the wild, reducing immediate risk.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory at https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html for current remediation guidance. Users should update to version 149.0.7827.53 or later once confirmed to be fixed. Until then, exercise caution when visiting untrusted web pages.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-06-04T17:11:06.867Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html","vendor":"Google"}]
Threat ID: 6a220ee2e29bf47b50de3890
Added to database: 06/04/2026, 23:48:50 UTC
Last enriched: 06/12/2026, 10:21:02 UTC
Last updated: 07/20/2026, 17:26:44 UTC
Views: 125
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