6.5
Medium
CVE-2025-0510 Thunderbird displayed an incorrect sender address if the From field of an email used the invalid group name syntax…
Description
Thunderbird displayed an incorrect sender address if the From field of an email used the invalid group name syntax that is described in CVE-2024-49040. This vulnerability was fixed in Thunderbird 128.7 and Thunderbird 135.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Thunderbird 135 | earliest → < 135 | 135 |
| Thunderbird 128.7 | earliest → < 128.7 | 128.7 |
Other CVEs of Thunderbird
The 1713 CVEs of Thunderbird →
CVE-2026-118180
Matrix homeserver could redirect the chat session to a local file or network share
7.5
High
CVE-2026-118179
Request forgery via news: links
8.8
High
CVE-2026-118177
Calendar discovery accepted local file and remote network share locations
9.1
Critical
CVE-2026-118178
RSS feed could redirect its subscription to a local file or network share
5.7
Medium