CVE-2025-12906 — Protection Mechanism Failure in Google Chrome

CWE-693 — Protection Mechanism Failure6 documents6 sources
Severity
5.4MEDIUMNVD
EPSS
0.0%
top 84.81%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Google ChromeChromium
Timeline
PublishedNov 8

Description

Inappropriate implementation in Permissions in Google Chrome prior to 140.0.7339.80 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Low)

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:LExploitability: 2.8 | Impact: 2.5

Affected Packages3 packages

▶CVEListV5google/chrome140.0.7339.80 — 140.0.7339.80
▶NVDgoogle/chrome< 140.0.7339.80
▶Debianchromium/chromium< 140.0.7339.80-1~deb12u1+2

🔴Vulnerability Details

3
OSV
CVE-2025-12906: Inappropriate implementation in Permissions in Google Chrome prior to 140↗2025-11-08
▶
GHSA
GHSA-4m4m-6fm5-244f: Inappropriate implementation in Permissions in Google Chrome prior to 140↗2025-11-08
▶
CVEList
CVE-2025-12906: Inappropriate implementation in Permissions in Google Chrome prior to 140↗2025-11-07
▶

📋Vendor Advisories

2
Chrome
Stable Channel Update for Desktop: CVE-2025-12905↗2025-09-02
▶
Debian
CVE-2025-12906: chromium - Inappropriate implementation in Permissions in Google Chrome prior to 140.0.7339...↗2025
▶
CVE-2025-12906 — Protection Mechanism Failure in Google | cvebase