CVE-2026-77615High· 8.7▾ MidnightPoC availablePaella 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 i…
▾ Midnight zone — Critical, or high with PoC / in-the-wild
impact 47.8 · likelihood 0.1 · exploitation 12
A public proof-of-concept already exists for this vulnerability — see Exploit availability below.
Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Sep 18.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
0.4%
Exploit / PoC code exists
Last analysed / modified upstream
0.4% → 0.6%
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.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Affected packages:
org.opencastproject:opencast-engage-paella-player-7 < 19.7org.opencastproject:opencast-engage-paella-player-7 >= 20.0, < 20.2paella-core < 1.50.6Patched in:
org.opencastproject:opencast-engage-paella-player-7 19.7org.opencastproject:opencast-engage-paella-player-7 20.2paella-core 1.50.6Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
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