CVE-2026-18526 HumHub 1.18.4 / 1.18.4-pl1 – Stored Cross-Site Scripting in oEmbed confirmation

HumHub Community Edition 1.18.4 and 1.18.4-pl1 contain a stored Cross-Site Scripting XSS vulnerability in the oEmbed confirmation rendering workflow...

CVE-2026-18526: Improper Neutralization of Input During Web Page Generation

HumHub Community Edition 1.18.4 and 1.18.4-pl1 contain a stored Cross-Site Scripting XSS vulnerability in the oEmbed confirmation rendering workflow...

CVE-2026-18756: Improper Neutralization of Input During Web Page Generation

HumHub Community Edition 1.18.4 contains a reflected cross-site scripting vulnerability in the Space membership-request workflow. An attacker can place attacker-controlled button configuration in the options query-string parameter of space/membership/request-membership-form, lure an authenticated...

EUVD-2019-18479

Malware in sbrugna...

CVE-2019-9094

A Reflected Cross Site Scripting XSS Vulnerability was discovered in /s/adada/cfiles/upload in Humhub 1.3.10 Community Edition. The user-supplied input containing JavaScript in the filename is echoed back in JavaScript code, which resulted in XSS...

CVE-2019-9093: Improper Neutralization of Input During Web Page Generation

A Reflected Cross Site Scripting XSS Vulnerability was discovered in file/file/upload in Humhub 1.3.10 Community Edition. The user-supplied input containing a JavaScript payload in the filename parameter is echoed back, which resulted in reflected XSS...