Information disclosure in Mozilla Thunderbird - CVE-2025-2830
Published: April 15, 2025
Vulnerability identifier: #VU107464
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-2830
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Mozilla
Affected software:
Mozilla Thunderbird
Mozilla Thunderbird
Detailed vulnerability description
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to an error when handling attachment in a multipart
message. A remote attacker can trick the victim into forwarding a specially crafted email and force Thunderbird to include in the message a
directory listing of /tmp.
How to mitigate CVE-2025-2830
Install updates from vendor's website.