Vulnerability · Published Nov 6, 2025 · Assigned by Chrome
CVE-2025-11206
High 7.1
In plain English
A high-severity heap buffer 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 0.2% (higher than 13% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)7.1High
Exploit odds (30 days)0.2%top 86.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Heap buffer overflow in Video in Google Chrome prior to 141.0.7390.54 allowed a remote attacker to potentially perform a sandbox escape 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-r4 | ALPINE-CVE-2025-11206 |
| Alpine:v3.23 | qt6-qtwebengine | 6.10.0-r1 | ALPINE-CVE-2025-11206 |
| Alpine:v3.24 | qt6-qtwebengine | 6.10.0-r1 | ALPINE-CVE-2025-11206 |
| Debian:12 | chromium | 141.0.7390.54-1~deb12u1 | DSA-6016-1 |
| Debian:12 | chromium | 141.0.7390.54-1~deb12u1 | DEBIAN-CVE-2025-11206 |
| Debian:13 | chromium | 141.0.7390.54-1~deb13u1 | DSA-6016-1 |
| Debian:13 | chromium | 141.0.7390.54-1~deb13u1 | DEBIAN-CVE-2025-11206 |
| Debian:14 | chromium | 141.0.7390.54-1 | DEBIAN-CVE-2025-11206 |
Affected products (as reported)
Weakness: CWE-122 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L