CVE-2025-12445

Description

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)

PUBLISHED Reserved 2025-10-28 | Published 2025-11-10 | Updated 2025-11-12 | Assigner Chrome

Problem types

Policy bypass

Product status

References

chromereleases.googleblog.com/...-update-for-desktop_28.html

issues.chromium.org/issues/428397712

cve.org (CVE-2025-12445)

nvd.nist.gov (CVE-2025-12445)

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