XSS Vulnerability in HumHub's Meta-Search Feature
CVE-2025-64442

7.1HIGH

Key Information:

Vendor

Humhub

Status
Humhub
Vendor
CVE Published:
7 November 2025

What is CVE-2025-64442?

In HumHub, an Open Source Enterprise Social Network, there exists a Cross-Site Scripting (XSS) vulnerability in the Meta-Search feature. This vulnerability affects all versions prior to 1.17.4, allowing malicious actors to inject and execute harmful scripts through manipulated search previews. Users are advised to upgrade to version 1.17.4 or later to mitigate associated security risks. For detailed information, refer to the official security advisory.

Affected Version(s)

humhub < 1.17.4

References

https://github.com/humhub/humhub/security/advisories/GHSA...
x_refsource_CONFIRM
https://github.com/humhub/humhub/pull/7814
x_refsource_MISC
https://github.com/humhub/humhub/releases/tag/v1.17.4
x_refsource_MISC

CVSS V4

Score:
7.1
Severity:
HIGH
Confidentiality:
High
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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CVE-2025-64442 : XSS Vulnerability in HumHub's Meta-Search Feature