CVE-2026-111384
CVE-2026-111384 · Nezha 1.0.0 before 2.3.15 Memory Exhaustion via File Manager WebSocket
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
Nezha 1.0.0 before 2.3.15 contains a memory exhaustion vulnerability in the dashboard file manager WebSocket endpoint because fmStream never calls SetReadLimit, leaving message size unbounded. Authenticated users with file manager scopes can send one oversized binary message to /api/v1/ws/file/:id, triggering an OOM kill that drops all agent monitoring.
CVSS 7.1 · Alta · EPSS 0,4% · Corrección disponible
- Publicación
- Actualización
Productos y versiones afectados
nezha
- Versiones
- ≥ 1.0.0, < 2.3.15: Afectada (semver)
- 2.3.15: No afectada (semver)
Actualiza a 2.3.15
Fuentes originales
- https://github.com/nezhahq/nezha/security/advisories/GHSA-7242-982f-83p9
- https://github.com/nezhahq/nezha/commit/36b742a7e9a81ed782363dd19efd77b7030fbd0f
- https://www.vulncheck.com/advisories/nezha-1.0.0-before-2.3.15-memory-exhaustion-via-file-manager-websocket
- https://nvd.nist.gov/vuln/detail/CVE-2026-111384