Vulnerability Description
Out of bounds read in Extensions in Google Chrome on Linux prior to 149.0.7827.53 allowed an attacker who convinced a user to install a malicious extension to obtain potentially sensitive information from process memory via a crafted Chrome Extension. (Chromium security severity: Medium)
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Chrome | < 149.0.7827.53 | |
| Linux | Linux Kernel | - |
Related Weaknesses (CWE)
References
- https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.Vendor Advisory
- https://issues.chromium.org/issues/501674219Permissions Required
FAQ
What is CVE-2026-11143?
CVE-2026-11143 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Out of bounds read in Extensions in Google Chrome on Linux prior to 149.0.7827.53 allowed an attacker who convinced a user to install a malicious extension to obtain potentially sensitive information ...
How severe is CVE-2026-11143?
CVE-2026-11143 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-11143?
Check the references section above for vendor advisories and patch information. Affected products include: Google Chrome, Linux Linux Kernel.