Vulnerability 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.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/opencast/opencast/commit/701682c635f668228c3e8fb7b4564b329478
- https://github.com/opencast/opencast/pull/7736
- https://github.com/opencast/opencast/releases/tag/19.7
- https://github.com/opencast/opencast/releases/tag/20.2
- https://github.com/opencast/opencast/security/advisories/GHSA-m6c8-jcw2-5r25
- https://github.com/polimediaupv/paella-core/commit/94a36490808ac5a1f60a0745d71ec
- https://github.com/polimediaupv/paella-core/commit/9b2f14ec4cf55efaf4c045c77a5ed
- https://github.com/polimediaupv/paella-player/blob/a1b6c42467938a00a4b4d0b8c6843
- https://github.com/polimediaupv/paella-player/commit/6fe4af7306044198c8e91e2e7f4
FAQ
What is CVE-2026-77615?
CVE-2026-77615 is a vulnerability with a CVSS score of 8.7 (HIGH). 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 ca...
How severe is CVE-2026-77615?
CVE-2026-77615 has been rated HIGH with a CVSS base score of 8.7/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-77615?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.