CVE-2025-53941

Impact

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 packages

This record carries no package version data, so it cannot be matched against a dependency list automatically. Read the advisory and compare your version by hand.

Weakness classification

References

• NVD record
• CVE.org record
• https://github.com/fedify-dev/hollo/commit/f9d25e10ba5406c27f9e87dfb01f75b6a52f2410
• https://github.com/fedify-dev/hollo/releases/tag/0.6.5
• https://github.com/fedify-dev/hollo/security/advisories/GHSA-w7gc-g3x7-hq8h
• https://github.com/fedify-dev/hollo/security/advisories/GHSA-w7gc-g3x7-hq8h