CVE-2025-64442

7.1 highEPSS 0.2%

High (7.1) in humhub humhub. EPSS 0.2% chance of exploitation in the next 30 days.

HumHub is an Open Source Enterprise Social Network. Versions below 1.17.4 have a XSS vulnerability in the Meta-Search feature which allows malicious input to be executed in search previews. This issue is fixed in version 1.17.4.

Severity

CVSS 4.0

7.1 high

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

CVSS 3.1

6.1 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 15% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2025-11-07
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

humhub:humhub

References

https://github.com/humhub/humhub/pull/7814
https://github.com/humhub/humhub/releases/tag/v1.17.4
https://github.com/humhub/humhub/security/advisories/GHSA-2hgp-33j2-93cc

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