CVE-2025-12445 describes a low-severity policy bypass vulnerability in Google Chrome prior to version 142.0.7444.59, impacting Apple, Google, Linux, and Microsoft platforms. This flaw allows an attacker to leak cross-origin data if a user is tricked into installing a malicious Chrome Extension. With a CVSS score of 6.5 (Medium), the attack requires user interaction (installing a malicious extension) but has low attack complexity, potentially leading to data confidentiality and integrity compromise. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 142.0.7444.59CPE matchmatch criteria | cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* | ||
>= 142.0.7444.59, < 142.0.7444.59CPE 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:L/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.