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CVE PROGRAM SOURCE RECORD5.3 Medium

CVE-2025-26695

Downloading of OpenPGP keys from WKD used incorrect padding

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Status
Published
Published
Updated
Assigning organization
mozilla

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Mozilla Thunderbird

  • 128.8 to ≤ 128.*unaffected
  • 136 to ≤ *unaffected

References