Debian/firefox-esr: medium 6.1
A parsing and event loading mismatch in Firefox's SVG code could have allowed load events to fire, even after sanitization. An attacker already capable of exploiting an XSS vulnerability in privileged
Action: Upgrade firefox-esr to 78.5.0esr-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 78.5.0esr-1 | - |
Fixed versions
| 78.5.0esr-1 |
Sources
- osv: DEBIAN-CVE-2020-26951#Debian:14/firefox-esr
- https://security-tracker.debian.org/tracker/CVE-2020-26951
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