Vulnerability · Published Nov 10, 2025 · Assigned by Chrome
CVE-2025-12430
High 7.5
In plain English
A high-severity authentication bypass by spoofing in Chrome from Google. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 32% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.4%top 67.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Object lifecycle issue in Media in Google Chrome prior to 142.0.7444.59 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: High)
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | chromium | 142.0.7444.59-1~deb12u1 | DEBIAN-CVE-2025-12430 |
| Debian:12 | chromium | 142.0.7444.59-1~deb12u1 | DSA-6046-1 |
| Debian:13 | chromium | 142.0.7444.59-1~deb13u1 | DEBIAN-CVE-2025-12430 |
| Debian:13 | chromium | 142.0.7444.59-1~deb13u1 | DSA-6046-1 |
| Debian:14 | chromium | 142.0.7444.59-1 | DEBIAN-CVE-2025-12430 |
Affected products (as reported)
Weakness: CWE-290 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N