CVE-2025-12907: Insufficient validation of untrusted input in Devtools
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
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 140.0.7339.80
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
What is the severity of CVE-2025-12907?
The severity of CVE-2025-12907 is classified as Low according to Chromium security standards.
What does CVE-2025-12907 affect?
CVE-2025-12907 affects Google Chrome versions prior to 140.0.7339.80.
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.
What type of vulnerability is CVE-2025-12907?
CVE-2025-12907 is an insufficient validation of untrusted input vulnerability in Google Chrome's Devtools.
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.