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CVE PROGRAM SOURCE RECORD6.1 Medium

CVE-2025-53941

Hollo renders posts received with form elements and allows submission

Description

Hollo is a federated single-user microblogging software designed to be federated through ActivityPub. Versions prior to 0.6.5 allow HTML form elements to be submitted, making the software vulnerable to HTML injection. Version 0.6.5 fixes the issue.

Affected products

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

fedify-dev hollo

  • < 0.6.5affected

References