CVE - CVE-2025-2830

CVE-ID
CVE-2025-2830	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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 affects Thunderbird < 137.0.2 and Thunderbird < 128.9.2.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://bugzilla.mozilla.org/show_bug.cgi?id=1956379 URL:https://bugzilla.mozilla.org/show_bug.cgi?id=1956379 MISC:https://www.mozilla.org/security/advisories/mfsa2025-26/ URL:https://www.mozilla.org/security/advisories/mfsa2025-26/ MISC:https://www.mozilla.org/security/advisories/mfsa2025-27/ URL:https://www.mozilla.org/security/advisories/mfsa2025-27/
Assigning CNA
Mozilla Corporation
Date Record Created
20250326	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20250326)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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