Debian/thunderbird: medium 6.1
Firefox did not block execution of scripts with incorrect MIME types when the response was intercepted and cached through a ServiceWorker. This could lead to a cross-site script inclusion vulnerabilit
Action: Upgrade thunderbird to 1:78.5.0-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1:78.5.0-1 | - |
Fixed versions
| 1:78.5.0-1 |
Sources
- osv: DEBIAN-CVE-2020-26958#Debian:12/thunderbird
- https://security-tracker.debian.org/tracker/CVE-2020-26958
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