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Medium severity6.1NVD Advisory· Published Mar 5, 2026· Updated Sep 2, 2026

CVE-2026-29052

CVE-2026-29052

Description

The Calendar module for HumHub enables users to create one-time or recurring events, manage attendee invitations, and efficiently track all scheduled activities. Prior to version 1.8.11, a Stored Cross-Site Scripting (XSS) vulnerability in the Event Types of the HumHub Calendar module impacts users viewing events created by an administrative account. This issue has been patched in version 1.8.11.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • Humhub/Calendarllm-fuzzy3 versions
    <1.8.11+ 2 more
    • (no CPE)range: <1.8.11
    • cpe:2.3:a:humhub:calendar:*:*:*:*:*:humhub:*:*range: <1.8.11
    • (no CPE)range: < 1.8.11

Patches

Vulnerability mechanics

References

2

News mentions

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