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.
History

Thu, 17 Jul 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 17 Jul 2025 14:15:00 +0000

Type Values Removed Values Added
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.
Title Hollo renders posts received with form elements and allows submission
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2025-07-17T14:01:34.436Z

Updated: 2025-07-17T14:21:36.942Z

Reserved: 2025-07-14T17:23:35.262Z

Link: CVE-2025-53941

cve-icon Vulnrichment

Updated: 2025-07-17T14:19:36.467Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-07-17T14:15:32.737

Modified: 2025-07-17T21:15:50.197

Link: CVE-2025-53941

cve-icon Redhat

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