CVE-2020-26978 Affecting thunderbird package, versions <1:78.6.0-1
Threat Intelligence
EPSS
0.17% (55th
percentile)
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Test your applications- Snyk ID SNYK-DEBIAN12-THUNDERBIRD-1560900
- published 16 Dec 2020
- disclosed 7 Jan 2021
Introduced: 16 Dec 2020
CVE-2020-26978 Open this link in a new tabHow to fix?
Upgrade Debian:12 thunderbird to version 1:78.6.0-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream thunderbird package and not the thunderbird package as distributed by Debian.
See How to fix? for Debian:12 relevant fixed versions and status.
Using techniques that built on the slipstream research, a malicious webpage could have exposed both an internal network's hosts as well as services running on the user's local machine. This vulnerability affects Firefox < 84, Thunderbird < 78.6, and Firefox ESR < 78.6.
CVSS Scores
version 3.1