CVE-2026-77615
Paella Player: Stored XSS via caption cue text
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.
No summary for this CVE yet.
CVSS Vector Breakdown
Exploitability
AV:NAttack VectorNetwork
AC:LAttack ComplexityLow
PR:LPrivileges RequiredLow
UI:RUser InteractionRequired
Scope
S:CScopeChanged
Impact
C:HConfidentialityHigh
I:HIntegrityHigh
A:NAvailabilityNone
Weaknesses
Affected Products
Exploitability
No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.
Attack Graph
Products CVE Techniques Tactics
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MITRE ATT&CK
2 techniques Execution
Initial Access
References
https://github.com/opencast/opencast/security/advisories/GHSA-m6c8-jcw2-5r25
github.com
https://github.com/opencast/opencast/pull/7736
github.com
https://github.com/opencast/opencast/commit/701682c635f668228c3e8fb7b4564b3294788e40
github.com
and 6 more references View all →
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