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CVE PROGRAM SOURCE RECORD7.1 High

CVE-2025-66402

misskey.js's export data contains private post data

Description

Misskey is an open source, federated social media platform. Starting in version 13.0.0-beta.16 and prior to version 2025.12.0, an actor who does not have permission to view favorites or clips can can export the posts and view the contents. Version 2025.12.0 fixes the issue.

Affected products

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

misskey-dev misskey

  • >= 13.0.0-beta.16, < 2025.12.0affected

References