CVE-2026-4439
chromium - security update
8.8
HIGH
CVSS 3.1
EPSS 0.34%
Description
Out of bounds memory access in WebGL in Google Chrome on Android prior to 146.0.7680.153 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)
How to fix CVE-2026-4439
To remediate CVE-2026-4439, upgrade the affected package to a fixed version below.
- Debian/chromium—no fix listed
- —upgrade to 146.0.7680.153-1~deb12u1 or later
Is CVE-2026-4439 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0
- from 0, < 146.0.7680.153-1~deb12u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |