PT-2025-45505 · Humhub · Humhub

Published 2025-11-07 · Updated 2025-11-26 · CVE-2025-64442

Positive Technologies (AI Summary)

CVSS v4.0

7.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions HumHub versions prior to 1.17.4

Description HumHub, an Open Source Enterprise Social Network, contains a cross-site scripting (XSS) issue within the Meta-Search feature. This flaw allows for the execution of malicious input in search previews.

Recommendations Update to version 1.17.4 or later.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-64442

GHSA-2HGP-33J2-93CC

Affected Products

Humhub

References · 10

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/64xxx/CVE-2025-64442.json · Exploit
• https://github.com/humhub/humhub/pull/7814 · Patch
• https://github.com/humhub/humhub/security/advisories/GHSA-2hgp-33j2-93cc · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-64442 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-64442 · Security Note
• https://github.com/humhub/humhub/releases/tag/v1.17.4 · Note
• https://t.me/cveNotify/144092 · Telegram Post
• https://twitter.com/CVEnew/status/1986899287142506556 · Twitter Post
• https://t.me/CVEtracker/36811 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1987064204784754930 · Twitter Post