CVE-2025-12436

CVSS 5.9 MEDIUMEPSS 0.2%CWE-306

Policy bypass in Extensions in Google Chrome prior to 142.0.7444.59 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:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

Google · Chrome

Want to know if your infrastructure is exposed to this?

Talk to TrueHacking →

References

https://chromereleases.googleblog.com/2025/10/stable-channel-update-for-desktop_28.html https://issues.chromium.org/issues/40054742