Vulnerability · Published Apr 2, 2025 · Assigned by Chrome
CVE-2025-3070
Medium 6.5
In plain English
A medium-severity improper input validation 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 0.3% (higher than 27% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.3%top 73.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Insufficient validation of untrusted input in Extensions in Google Chrome prior to 135.0.7049.52 allowed a remote attacker to perform privilege escalation via a crafted HTML page. (Chromium security severity: Medium)
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | chromium | 135.0.7049.52-1~deb12u1 | DEBIAN-CVE-2025-3070 |
| Debian:12 | chromium | 135.0.7049.52-1~deb12u1 | DSA-5890-1 |
| Debian:13 | chromium | 135.0.7049.52-1 | DEBIAN-CVE-2025-3070 |
| Debian:14 | chromium | 135.0.7049.52-1 | DEBIAN-CVE-2025-3070 |
Affected products (as reported)
Weakness: CWE-20, CWE-1287 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N