Unrated severityNVD Advisory· Published Mar 6, 2026· Updated Mar 9, 2026
HumHub: XSS in Button component
CVE-2026-29048
Description
HumHub is an Open Source Enterprise Social Network. In version 1.18.0, a cross-site scripting vulnerability was identified in the Button component of version 1.18.0. Due to inconsistent output encoding at several points within the software, malicious scripts could be injected and executed in the context of the user's browser. This issue has been patched in version 1.18.1.
Affected products
2Patches
Vulnerability mechanics
References
4- github.com/humhub/humhub/commit/bd06ab4c75f6c65295ee3e1ce3643437e8f9d10amitrex_refsource_MISC
- github.com/humhub/humhub/pull/8039mitrex_refsource_MISC
- github.com/humhub/humhub/releases/tag/v1.18.1mitrex_refsource_MISC
- github.com/humhub/humhub/security/advisories/GHSA-qxjh-478x-23gmmitrex_refsource_CONFIRM
News mentions
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