CVE-2025-12907: Insufficient validation of untrusted input in Devtools
Published Jun 24, 2025
·Updated
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)
Credit
Ameen Basha M K
Affected Software
3 affected componentsFixes available
Google Chrome<140.0.7339.80
Google Chrome<140.0.7339.80
140.0.7339.80
Google Chrome<140.0.7339.80
Remediation
Patch Available
Event History
Jun 24, 2025
CVE Published
12:00 AM
Data Sourced
12:00 AM
SeverityWeaknessAffected Software
Nov 7, 2025
CVE Published
via MITRE·11:23 PM
Data Sourced
via MITRE·11:23 PM
DescriptionWeakness
Nov 8, 2025
Data Sourced
via NVD·12:15 AM
RemedyDescriptionSeverityWeaknessAffected Software
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
1
What is the severity of CVE-2025-12907?
The severity of CVE-2025-12907 is classified as Low according to Chromium security standards.
2
What does CVE-2025-12907 affect?
CVE-2025-12907 affects Google Chrome versions prior to 140.0.7339.80.
3
How do I fix CVE-2025-12907?
To fix CVE-2025-12907, users should update their Google Chrome browser to version 140.0.7339.80 or later.
4
What type of vulnerability is CVE-2025-12907?
CVE-2025-12907 is an insufficient validation of untrusted input vulnerability in Google Chrome's Devtools.
5
Can CVE-2025-12907 lead to remote code execution?
Yes, CVE-2025-12907 allows a remote attacker to execute arbitrary code through user action in Devtools.