Description (CNA)
By crafting a malformed file name for an attachment in a multipart message, an attacker can trick Thunderbird into including a directory listing of /tmp when the message is forwarded or edited as a new message. This vulnerability could allow attackers to disclose sensitive information from the victim's system. This vulnerability is not limited to Linux; similar behavior has been observed on Windows as well. This vulnerability was fixed in Thunderbird 137.0.2 and Thunderbird 128.9.2.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Mozilla / Thunderbird | unaffected 128.9.2 through 128.*; unaffected 137.0.2 through * |
CWE
No CWE identifiers supplied.
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1956379
- https://www.mozilla.org/security/advisories/mfsa2025-26/
- https://www.mozilla.org/security/advisories/mfsa2025-27/
ADP enrichment
No English description supplied.
No references supplied.