CVE-2026-19913

A flaw was found in the Kaltura HTML5 player mwEmbed / html5lib. An unauthenticated, remote attacker can exploit improper validation of the ServiceUrl parameter in mwEmbedLoader.php. This parameter, used for backend requests, accepts non-HTTP schemes such as file://. When an exception or error...

Linux Distros Unpatched Vulnerability : CVE-2026-19913

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The Kaltura HTML5 player mwEmbed / html5lib contains a local file disclosure vulnerability due to improper validation of the ServiceUrl parameter in...

EUVD-2026-65615

The Kaltura HTML5 player mwEmbed / html5lib contains a local file disclosure vulnerability due to improper validation of the ServiceUrl parameter in mwEmbedLoader.php. This parameter is used as the base URL for a backend request and accepts non‑HTTP schemes such as file://. When an exception or...

CVE-2026-19913 CVE-2026-19913

The Kaltura HTML5 player mwEmbed / html5lib contains a local file disclosure vulnerability due to improper validation of the ServiceUrl parameter in mwEmbedLoader.php. This parameter is used as the base URL for a backend request and accepts non‑HTTP schemes such as file://. When an exception or...

CVE-2026-19912 CVE-2026-19912

The Kaltura HTML5 player mwEmbed / html5lib contains an unauthenticated remote code execution vulnerability caused by unsafe data deserialization and unsanitized filesystem path construction. mwEmbedLoader.php accepts a user‑controlled ServiceUrl, whose response is passed to unserialize, and the...

PT-2026-81394

The Kaltura HTML5 player mwEmbed / html5lib contains an unauthenticated remote code execution vulnerability caused by unsafe data deserialization and unsanitized filesystem path construction. mwEmbedLoader.php accepts a user‑controlled ServiceUrl, whose response is passed to unserialize, and the...

PT-2026-81395

Name of the Vulnerable Software and Affected Versions Kaltura HTML5 player mwEmbed / html5lib versions 2.x and earlier Description A local file disclosure issue exists due to improper validation of the ServiceUrl parameter in the 'mwEmbedLoader.php' endpoint. This parameter, intended as the base...