1vulnerability
- Critical0 (0.0%)
- High1 (100.0%)
- Medium0 (0.0%)
- Moderate0 (0.0%)
- Low0 (0.0%)
platejs-media
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 platejs-media, based on data from OSV.
| ID | Severity | Summary | Affected versions | Published | Source |
|---|---|---|---|---|---|
| GHSA-qj6x-xx2h-8hvv | High | Plate: Media embed provider metadata can bypass URL sanitization and execute iframe JavaScript## Summary The media embed renderer trusts serialized `provider` or `sourceUrl` metadata and skips the URL protocol validation that normally blocks unsafe media embed URLs. A crafted Plate document can set a known video provider while keeping `url` as a `javascript:` iframe source. When a victim opens that document in an app using the registry media embed component, the component renders the attacker URL directly as an iframe `src`. ## Impact An attacker who can create or share Plate document content with another user can execute JavaScript in the victim browser context when the victim open |
| GitHub (opens in a new tab) |
- GHSA-qj6x-xx2h-8hvvHighPlate: Media embed provider metadata can bypass URL sanitization and execute iframe JavaScript
>= 53.0.0, < 53.1.4
## Summary The media embed renderer trusts serialized `provider` or `sourceUrl` metadata and skips the URL protocol validation that normally blocks unsafe media embed URLs. A crafted Plate document can set a known video provider while keeping `url` as a `javascript:` iframe source. When a victim opens that document in an app using the registry media embed component, the component renders the attacker URL directly as an iframe `src`. ## Impact An attacker who can create or share Plate document content with another user can execute JavaScript in the victim browser context when the victim open
CVE: CVE-2026-55596