PT-2026-78489 · Humhub · Humhub
CVSS v4.0
7.2
High
| Vector | AV:N/AC:L/AT:P/PR:H/UI:P/VC:H/VI:H/VA:N/SC:L/SI:L/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 |
Name of the Vulnerable Software and Affected Versions
HumHub version 1.18.4
Description
A stored cross-site scripting issue exists in the comment-deletion notification flow. A Space administrator can exploit this by deleting another user's comment and inserting HTML or JavaScript into the deletion reason when choosing to notify the original author.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
XSS
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Weakness Enumeration
Related Identifiers
Affected Products
Humhub