HIGH 7.2 NVD
CVE-2026-18430
HumHub 1.18.4 contains a stored cross-site scripting vulnerability in the comment-deletion notification flow. A Space administrator can delete another user's co
HumHub 1.18.4 contains a stored cross-site scripting vulnerability in the comment-deletion notification flow. A Space administrator can delete another user's comment, choose to notify the original author, and place HTML/JavaScript in the deletion reason.
References
- https://fluidattacks.com/es/advisories/personajes
- https://github.com/humhub/humhub
- https://github.com/humhub/humhub/pull/8365
- https://fluidattacks.com/es/advisories/personajes
This high severity vulnerability with a CVSS score of 7.2 was published on 2026-08-19 via NVD.
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