Mozilla Thunderbird is a standalone mail and newsgroup client.
Security Fix(es):
thunderbird: User Interface (UI) Misrepresentation of attachment URL (CVE-2025-3523)
thunderbird: Information Disclosure of /tmp directory listing (CVE-2025-2830)
thunderbird: Leak of hashed Window credentials via crafted attachment URL (CVE-2025-3522)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.