The same vulnerable line has been in Kaltura's video player since 2015, and there is still no patch
2026-08-27Security
Two unpatched flaws in Kaltura's mwEmbed library allow unauthenticated file reading and remote code execution. The researcher traced the vulnerable unserialize() call as byte-identical across 21 releases, from April 2015 to a commit made this month. He spent five months trying to reach the vendor. CERT/CC could not reach them either.