CVE-2025-12905CWE-346

CVE-2025-12905

Medium · published November 8, 2025

CVSS v3.1
5.4
EPSS
0%
Percentile
5.5
In the wild
Unconfirmed
What it is

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)

The record
Technical detail
CVSS v3.1
5.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.00165 · 5.5th percentile
Weakness
CWE-346 · Origin Validation Error
Published
2025-11-08T05:15Z
Affected products (1)
ProductVersionsFixed in
google/chrome< 140.0.7339.80140.0.7339.80
References (2)
https://chromereleases.googleblog.com/2025/09/stable-channel-update-for-desktop.html · [email protected]https://issues.chromium.org/issues/431309019 · [email protected]
EPSS history
Timeline
  • 07 NOV 23:23Z
    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…
    cvelistv5