CVE-2025-64442

Name: CVE-2025-64442
Creator: NVD / NIST
Published: 2025-11-07T21:15:41.847+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.1/10EPSS 0.19%

Last modified Jun 17, 2026

CVE-2025-64442 is a high-severity vulnerability rated 7.1/10 on the CVSS scale. 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. EPSS estimates a 0.19% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1

6.1/10

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

CVSS 4.0

7.1/10

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.19%

9.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Humhub	Humhub	< 1.17.4

References

https://github.com/humhub/humhub/pull/7814Patch
https://github.com/humhub/humhub/releases/tag/v1.17.4Release Notes
https://github.com/humhub/humhub/security/advisories/GHSA-2hgp-33j2-93ccPatch, Vendor Advisory

Timeline

Published: Nov 7, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-64442?

How severe is CVE-2025-64442?

CVE-2025-64442 has a CVSS score of 7.1/10 (HIGH severity). The EPSS model estimates a 0.19% probability of exploitation in the next 30 days.

How do I fix CVE-2025-64442?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-64442?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST