Vulnerability · Published Jun 30, 2026 · Assigned by Chrome
CVE-2026-13934
Critical 9.6
In plain English
A critical-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 28% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code. Fixed versions are available - upgrade the affected package.
Official description
Insufficient validation of untrusted input in Dawn in Google Chrome on Android prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | chromium | 150.0.7871.46-1~deb12u1 | DEBIAN-CVE-2026-13934 |
| Debian:13 | chromium | 150.0.7871.46-1~deb13u1 | DEBIAN-CVE-2026-13934 |
| Debian:14 | chromium | 150.0.7871.46-1 | DEBIAN-CVE-2026-13934 |
Affected products (as reported)
Weakness: CWE-20 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H