vulnerability
MFSA2021-05 Thunderbird: Security Vulnerabilities fixed in Thunderbird 78.7 (CVE-2020-15685)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 9 | (AV:N/AC:M/Au:N/C:C/I:C/A:C) | Jan 26, 2021 | Jan 27, 2021 | Mar 27, 2026 |
Severity
9
CVSS
(AV:N/AC:M/Au:N/C:C/I:C/A:C)
Published
Jan 26, 2021
Added
Jan 27, 2021
Modified
Mar 27, 2026
Description
During the plaintext phase of the STARTTLS connection setup, protocol commands could have been injected and evaluated within the encrypted session. This vulnerability affects Thunderbird < 78.7.
Solution
mozilla-thunderbird-upgrade-78_7
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.