Analysis
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Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Kaltura | Kaltura HTML5 Video Player, html5lib library | affected |
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Tracking
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| Link | Providers |
|---|---|
| https://kb.cert.org/vuls/id/308749 |
|
Tue, 25 Aug 2026 16:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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 error occurs, the response is subsequently deserialized and its raw contents are reflected to the client in an error message; this enables an unauthenticated, remote attacker to read any arbitrary internal file reachable by the server. Affected versions include html5lib v2.45, v2.103 and earlier, and other v2.x releases exposing the vulnerable endpoint. | |
| Title | CVE-2026-19913 | |
| References |
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Subscriptions
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MITRE
Status: PUBLISHED
Assigner: certcc
Published:
Updated: 2026-08-25T16:36:42.889Z
Reserved: 2026-08-14T20:08:01.555Z
Link: CVE-2026-19913
Vulnrichment
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NVD
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Redhat
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OpenCVE Enrichment
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No weakness.