humhub

Records25All Threatist records

Exploited (KEV)0None in CISA KEV

CVSS critical2CVSS 9.0–10.0

CVSS high8CVSS 7.0–8.9

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humhub records in CISA KEV

No humhub vulnerabilities are listed in CISA KEV.

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Humhub 14 records MEDIUM Files 2 records MEDIUM Calendar 1 record LOW Social Network Kit 1 record LOW

Records

1 record in Calendar · all components

TI-2026-23197 CVE-2026-29052

HumHub Calendar Module: Stored XSS in Event Types

LOW 36

The Calendar module for HumHub enables users to create one-time or recurring events, manage attendee invitations, and efficiently track all scheduled activities.

CVSS 4.0MEDIUM 6.9 Network No auth No interaction EPSS 0.00186 Published 2026-03-05 Fixed in 1.8.11 CWE-79

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Critical	2
High	8
Medium	15
Low	0
No CVSS	0