The vulnerability of the etc/security/mh_default_org.xml scenario of the application for automatic capture, processing, management, and distribution of Opencast videos, allowing a intruder to gain unauthorized access to protected information.

The vulnerability in the script of etc/security/mhdefaultorg.xml of the application for automatic capture, processing, management, and distribution of Opencast videos is related to improper session management when processing the JSESSIONID parameter. Exploiting this vulnerability may allow an...

CVE-2026-77614: Session Fixation

Opencast is a free, open-source platform to support the management of educational audio and video content. Prior to versions 19.7 and 20.2, the default security configuration in etc/security/mhdefaultorg.xml accepts a client-selected JSESSIONID from the ;jsessionid= URL path parameter and does no...