CVE-2026-29048

6.1 MEDIUM
Published: March 06, 2026 Modified: March 09, 2026
View on NVD

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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/humhub/humhub/pull/8039
Source: security-advisories@github.com
Issue Tracking Patch
https://github.com/humhub/humhub/releases/tag/v1.18.1
Source: security-advisories@github.com
Product Release Notes
https://github.com/humhub/humhub/security/advisories/GHSA-qxjh-478x-23gm
Source: security-advisories@github.com
Vendor Advisory

4 reference(s) from NVD

Quick Stats

CVSS v3 Score
6.1 / 10.0
EPSS (Exploit Probability)
0.0%
9th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

humhub