CVE-2025-6179

9.8 criticalEPSS 0.2%

Critical (9.8) in google chrome os. EPSS 0.2% chance of exploitation in the next 30 days.

Permissions Bypass in Extension Management in Google ChromeOS 16181.27.0 on managed Chrome devices allows a local attacker to disable extensions and access Developer Mode, including loading additional extensions via exploiting vulnerabilities using the ExtHang3r and ExtPrint3r tools.

Severity

CVSS 3.1

9.8 critical

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

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 12% of CVEs (scores of 2026-10-31)
CWE: CWE-276
Published: 2025-06-16
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

google:chrome_os

References

https://issues.chromium.org/issues/b/399652193
https://issuetracker.google.com/issues/399652193

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