Debian/firefox-esr: unknown
Mitigation bypass in the File Handling component. This vulnerability was fixed in Firefox ESR 153.5 and Thunderbird 153.5.
Action: Upgrade firefox-esr to 153.5.0esr-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 153.5.0esr-1 | - |
Fixed versions
| 153.5.0esr-1 |
Sources
- osv: DEBIAN-CVE-2026-109782#Debian:14/firefox-esr
- https://security-tracker.debian.org/tracker/CVE-2026-109782
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