Debian/firefox-esr: critical 9.8
A compromised web process was able to trigger out of bounds reads and writes in a more privileged process using manipulated WebGL textures. This vulnerability was fixed in Firefox 144, Firefox ESR 115
Action: Upgrade firefox-esr to 140.4.0esr-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 140.4.0esr-1 | - |
Fixed versions
| 140.4.0esr-1 |
Sources
- osv: DEBIAN-CVE-2025-11709#Debian:14/firefox-esr
- https://security-tracker.debian.org/tracker/CVE-2025-11709
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