CVE-2025-12905 — Origin Validation Error in Google Chrome

CWE-346 — Origin Validation Error5 documents5 sources
Severity
5.4MEDIUMNVD
EPSS
0.0%
top 98.52%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Google Chrome
Timeline
PublishedNov 8

Description

Inappropriate implementation in Downloads in Google Chrome on Windows prior to 140.0.7339.80 allowed a remote attacker to bypass Mark of the Web 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 Packages2 packages

▶CVEListV5google/chrome140.0.7339.80 — 140.0.7339.80
▶NVDgoogle/chrome< 140.0.7339.80

🔴Vulnerability Details

2
GHSA
GHSA-2327-x98x-57c5: Inappropriate implementation in Downloads in Google Chrome on Windows prior to 140↗2025-11-08
▶
CVEList
CVE-2025-12905: Inappropriate implementation in Downloads in Google Chrome on Windows prior to 140↗2025-11-07
▶

📋Vendor Advisories

2
Chrome
Stable Channel Update for Desktop: CVE-2025-12905↗2025-09-02
▶
Debian
CVE-2025-12905: chromium - Inappropriate implementation in Downloads in Google Chrome on Windows prior to 1...↗2025
▶
CVE-2025-12905 — Origin Validation Error in Google | cvebase