CVE-2026-58270
CVE-2026-58270 · Sync-in Server has a ReDoS via Unsanitized Regex in Sync Diff `pathFilters`
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
Sync-in Server is an open-source platform for file storage, sharing, collaboration, and syncing. Prior to version 2.4.0, the sync diff endpoint compiles a user-supplied string into a `RegExp` with no complexity validation. A catastrophic-backtracking pattern (e.g. `^(a+)+b`) blocks the Node.js event loop, making the entire server unresponsive to all users until the container is restarted. Version 2.4.0 patches the issue.
CVSS 6.5 · Media · EPSS 0,4% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: node
Productos y versiones afectados
server
- Versiones
- < 2.4.0: Afectada
Sin corrección publicada
@sync-in/server npm
- Intervalos de versiones afectados
- SEMVER: < 2.4.0
Actualiza a 2.4.0