CVE-2025-12909 is a low-severity vulnerability affecting Google Chrome versions prior to 140.0.7339.80. It involves insufficient policy enforcement within DevTools, allowing a remote attacker to potentially leak cross-origin data. The vulnerability has a CVSS score of 5.3 (Medium), indicating a network-based attack with low complexity and a low impact on confidentiality. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 140.0.7339.80CPE matchmatch criteria | cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* | ||
>= 140.0.7339.80, < 140.0.7339.80CPE match | cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.