VULNERABILITY INTELLIGENCE

CVE-2025-26695

CVSS score5.3 MEDIUM
EPSS probability0.16%
CISA KEVNot currently listed
Published2025-03-10
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Description

When requesting an OpenPGP key from a WKD server, an incorrect padding size was used and a network observer could have learned the length of the requested email address. This vulnerability was fixed in Thunderbird 136 and Thunderbird 128.8.

Weakness classification

  • nvd@nist.gov: NVD-CWE-noinfo

Primary references