Hollo · Hollo · CVE-2025-53941
**Name of the Vulnerable Software and Affected Versions**
Hollo versions prior to 0.6.5
**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, leading to a potential HTML injection issue.
**Recommendations**
Update to version 0.6.5 or later.