Vulnerability · Published Sep 10, 2025 · Assigned by Chrome
CVE-2025-10201
High 8.8
In plain English
A high-severity improper access control 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 22% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.3%top 78.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Inappropriate implementation in Mojo in Google Chrome on Android, Linux, ChromeOS prior to 140.0.7339.127 allowed a remote attacker to bypass site isolation 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-2025-10201 |
| Alpine:v3.23 | qt6-qtwebengine | 6.9.2-r1 | ALPINE-CVE-2025-10201 |
| Alpine:v3.24 | qt6-qtwebengine | 6.9.2-r1 | ALPINE-CVE-2025-10201 |
| Debian:12 | chromium | 140.0.7339.127-1~deb12u1 | DSA-5996-1 |
| Debian:12 | chromium | 140.0.7339.127-1~deb12u1 | DEBIAN-CVE-2025-10201 |
| Debian:13 | chromium | 140.0.7339.127-1~deb13u1 | DSA-5996-1 |
| Debian:13 | chromium | 140.0.7339.127-1~deb13u1 | DEBIAN-CVE-2025-10201 |
| Debian:14 | chromium | 140.0.7339.127-1 | DEBIAN-CVE-2025-10201 |
Affected products (as reported)
Weakness: CWE-346, CWE-284 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H