CVE-2025-12907 — Improper Input Validation in Google Chrome

CWE-20 — Improper Input Validation6 documents6 sources
Severity
8.8HIGHNVD
EPSS
0.1%
top 65.34%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Google ChromeChromium
Timeline
PublishedNov 8

Description

Insufficient validation of untrusted input in Devtools in Google Chrome prior to 140.0.7339.80 allowed a remote attacker to execute arbitrary code via user action in Devtools. (Chromium security severity: Low)

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

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

Patches

Patch: issues.chromium.org ↗

🔴Vulnerability Details

3
GHSA
GHSA-885p-rxgp-x27q: Insufficient validation of untrusted input in Devtools in Google Chrome prior to 140↗2025-11-08
▶
OSV
CVE-2025-12907: Insufficient validation of untrusted input in Devtools in Google Chrome prior to 140↗2025-11-08
▶
CVEList
CVE-2025-12907: Insufficient validation of untrusted input in Devtools 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-2025-12907: chromium - Insufficient validation of untrusted input in Devtools in Google Chrome prior to...↗2025
▶
CVE-2025-12907 — Improper Input Validation in Google | cvebase