1vulnerability
- Critical0 (0.0%)
- High1 (100.0%)
- Medium0 (0.0%)
- Moderate0 (0.0%)
- Low0 (0.0%)
paella-core
Ecosystem: npm
Downloads:
- 0CriticalAffects 0 versions
- 1HighAffects 1 version
- 0MediumAffects 0 versions
- 0ModerateAffects 0 versions
- 0LowAffects 0 versions
Monthly breakdown
- 1 vulnerabilities
- Critical: 0
- High: 1
- Medium: 0
- Moderate: 0
- Low: 0
Vulnerabilities (1)
Known vulnerabilities affecting paella-core, based on data from OSV.
| ID | Severity | Summary | Affected versions | Published | Source |
|---|---|---|---|---|---|
| GHSA-m6c8-jcw2-5r25 | High | Opencast: Stored XSS in Paella player via WebVTT/DFXP caption cue text## Summary The Opencast Paella player renders caption cue text into `innerHTML` without escaping. The captions canvas clears `_captionsContainer.innerHTML` and then appends each active cue with `_captionsContainer.innerHTML += cue`, so HTML inside a WebVTT or DFXP cue becomes live DOM and executes in the Opencast origin. The caption track is read from any media package element with a `captions/*` flavor and is served, with the player manifest, to anonymous viewers through `/search/episode.json`. The caption plugins that consume it are enabled in the default player configuration, the "Subtitl |
| GitHub (opens in a new tab) |
- GHSA-m6c8-jcw2-5r25HighOpencast: Stored XSS in Paella player via WebVTT/DFXP caption cue text
< 1.50.6
## Summary The Opencast Paella player renders caption cue text into `innerHTML` without escaping. The captions canvas clears `_captionsContainer.innerHTML` and then appends each active cue with `_captionsContainer.innerHTML += cue`, so HTML inside a WebVTT or DFXP cue becomes live DOM and executes in the Opencast origin. The caption track is read from any media package element with a `captions/*` flavor and is served, with the player manifest, to anonymous viewers through `/search/episode.json`. The caption plugins that consume it are enabled in the default player configuration, the "Subtitl
CVE: CVE-2026-77615