CVE - CVE-2025-26695

CVE-ID
CVE-2025-26695	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
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 affects Thunderbird < 136 and Thunderbird < 128.8.
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=1883039 URL:https://bugzilla.mozilla.org/show_bug.cgi?id=1883039 MISC:https://www.mozilla.org/security/advisories/mfsa2025-17/ URL:https://www.mozilla.org/security/advisories/mfsa2025-17/ MISC:https://www.mozilla.org/security/advisories/mfsa2025-18/ URL:https://www.mozilla.org/security/advisories/mfsa2025-18/
Assigning CNA
Mozilla Corporation
Date Record Created
20250213	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 (20250213)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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