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CVE-2026-27792

Estado: AnalizadaMedia (5.4)—

Seerr is an open-source media request and discovery manager for Jellyfin, Plex, and Emby. A missing authorization vulnerability has been identified in the application starting in version 2.7.0 and prior to version 3.1.0. It allows authenticated users to access and modify data belonging to other users. This issue is due to the absence of the `isOwnProfileOrAdmin()` middleware on several push subscription API routes. Version 3.1.0 fixes the issue.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Seerr — Seerr

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2026-27792",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-27792",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-02-27T20:16:46.521972Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
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        "source": "security-advisories@github.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 5.4,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "LOW"
        },
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        "exploitabilityScore": 2.8
      }
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            }
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  ],
  "published": "2026-02-27T20:21:39.403",
  "references": [
    {
      "url": "https://github.com/seerr-team/seerr/commit/946bdecec524b4e7f8aaf8f2b3856f319a3580c1",
      "tags": [
        "Patch"
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      "url": "https://github.com/seerr-team/seerr/releases/tag/v3.1.0",
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        "Product",
        "Release Notes"
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    },
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  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "source": "security-advisories@github.com",
      "description": [
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          "lang": "en",
          "value": "CWE-862"
        }
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Seerr is an open-source media request and discovery manager for Jellyfin, Plex, and Emby. A missing authorization vulnerability has been identified in the application starting in version 2.7.0 and prior to version 3.1.0. It allows authenticated users to access and modify data belonging to other users. This issue is due to the absence of the `isOwnProfileOrAdmin()` middleware on several push subscription API routes. Version 3.1.0 fixes the issue."
    },
    {
      "lang": "es",
      "value": "Seerr es un gestor de solicitudes y descubrimiento de medios de código abierto para Jellyfin, Plex y Emby. Se ha identificado una vulnerabilidad por falta de autorización en la aplicación a partir de la versión 2.7.0 y anterior a la versión 3.1.0. Permite a usuarios autenticados acceder y modificar datos pertenecientes a otros usuarios. Este problema se debe a la ausencia del middleware `isOwnProfileOrAdmin()` en varias rutas de la API de suscripción push. La versión 3.1.0 soluciona el problema."
    }
  ],
  "lastModified": "2026-06-17T10:27:41.433",
  "configurations": [
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              "versionEndExcluding": "3.1.0",
              "versionStartIncluding": "2.7.0"
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          "operator": "OR"
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  "sourceIdentifier": "security-advisories@github.com"
}