CVE-2026-77615
Published:September 17, 2026
Updated:October 09, 2026
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.
Affected Packages
https://github.com/polimediaupv/paella-core.git (GITHUB):
Affected version(s) >=1.0.0-alpha.20 <1.50.5Fix Suggestion:
Update to version 1.50.5paella-core (NPM):
Affected version(s) >=1.0.0-alpha.20 <1.50.5Fix Suggestion:
Update to version 1.50.5@asicupv/paella-core (NPM):
Affected version(s) >=2.0.0-beta.4 <2.12.11Fix Suggestion:
Update to version 2.12.11Related Resources (12)
Do you need more information?
Contact UsCVSS v4
Base Score:
9.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
PASSIVE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
NONE
Subsequent System Confidentiality
HIGH
Subsequent System Integrity
HIGH
Subsequent System Availability
NONE
CVSS v3
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE
Weakness Type (CWE)
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
EPSS
Base Score:
0.56