High severity8.7NVD Advisory· Published Sep 17, 2026· Updated Sep 24, 2026
CVE-2026-77615
CVE-2026-77615
Description
Paella Player is a set of libraries to create a multi stream video player. Prior to Paella Player 2.12.11 (as used in Opencast prior to 19.7 and 20.2), there is a potential XSS attack though closed captions cue text. This vulnerability is fixed in 2.12.11.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
org.opencastproject:opencast-engage-paella-player-7Maven | < 19.7 | 19.7 |
org.opencastproject:opencast-engage-paella-player-7Maven | >= 20.0, < 20.2 | 20.2 |
paella-corenpm | < 1.50.6 | 1.50.6 |
Affected products
2- Range: <2.12.11
Patches
Vulnerability mechanics
References
11- github.com/advisories/GHSA-m6c8-jcw2-5r25ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-77615ghsaADVISORY
- github.com/opencast/opencast/commit/701682c635f668228c3e8fb7b4564b3294788e40nvdWEB
- github.com/opencast/opencast/pull/7736nvdWEB
- github.com/opencast/opencast/releases/tag/19.7nvdWEB
- github.com/opencast/opencast/releases/tag/20.2nvdWEB
- github.com/opencast/opencast/security/advisories/GHSA-m6c8-jcw2-5r25nvdWEB
- github.com/polimediaupv/paella-core/commit/94a36490808ac5a1f60a0745d71ec9253f6d206bnvdWEB
- github.com/polimediaupv/paella-core/commit/9b2f14ec4cf55efaf4c045c77a5ed8f5ec559ab4nvdWEB
- github.com/polimediaupv/paella-player/blob/a1b6c42467938a00a4b4d0b8c68435cd4f9d2a16/repos/paella-core/CHANGELOG.mdnvdWEB
- github.com/polimediaupv/paella-player/commit/6fe4af7306044198c8e91e2e7f4128428b83cf03nvdWEB
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