Vulnerability · Published Jun 18, 2025 · Assigned by Chrome
CVE-2025-6191
High 8.8
In plain English
A high-severity integer overflow 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 11.6% (higher than 96% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)11.6%top 3.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Integer overflow in V8 in Google Chrome prior to 137.0.7151.119 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page. (Chromium security severity: High)
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.22 | qt6-qtwebengine | 6.8.3-r1 | ALPINE-CVE-2025-6191 |
| Alpine:v3.23 | qt6-qtwebengine | 6.9.1-r3 | ALPINE-CVE-2025-6191 |
| Alpine:v3.24 | qt6-qtwebengine | 6.9.1-r3 | ALPINE-CVE-2025-6191 |
| Debian:12 | chromium | 137.0.7151.119-1~deb12u1 | DEBIAN-CVE-2025-6191 |
| Debian:12 | chromium | 137.0.7151.119-1~deb12u1 | DSA-5944-1 |
| Debian:13 | chromium | 137.0.7151.119-1 | DEBIAN-CVE-2025-6191 |
| Debian:14 | chromium | 137.0.7151.119-1 | DEBIAN-CVE-2025-6191 |
Affected products (as reported)
Weakness: CWE-472, CWE-190 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H