CVE-2025-12445

CVSS 6.5 MEDIUMEPSS 0.1%CWE-288

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.5EPSS 0.1%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

10 Nov 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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 leak cross-origin data via a crafted Chrome Extension. (Chromium security severity: Low)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Affected products

Google · Chrome

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References

https://chromereleases.googleblog.com/2025/10/stable-channel-update-for-desktop_28.html https://issues.chromium.org/issues/428397712