CVE-2026-73085

{
  "id": "CVE-2026-73085",
  "sourceIdentifier": "[email protected]",
  "published": "2026-08-11T17:19:16.557",
  "lastModified": "2026-10-24T15:10:00.190",
  "vulnStatus": "Deferred",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Audiobookshelf is a self-hosted audiobook and podcast server. Prior to 2.36.0, the jwtAuthCheck function in server/auth/TokenManager.js treats JWTs with the refresh token type as bearer access tokens on API and WebSocket resource endpoints such as /api/me instead of restricting them to /auth/refresh, allowing refresh tokens to authenticate as the associated users. This issue is fixed in version 2.36.0."
    },
    {
      "lang": "es",
      "value": "Audiobookshelf es un servidor de audiolibros y podcasts autoalojado. Antes de la versión 2.36.0, la función jwtAuthCheck en server/auth/TokenManager.js trata los JWT con el tipo de token de actualización como tokens de acceso de portador en los puntos finales de recursos de API y WebSocket, como /api/me, en lugar de restringirlos a /auth/refresh, permitiendo que los tokens de actualización se autentiquen como los usuarios asociados. Este problema se solucionó en la versión 2.36.0."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "advplyr",
          "product": "audiobookshelf",
          "versions": [
            {
              "version": "< 2.36.0",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV40": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "4.0",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "vulnConfidentialityImpact": "LOW",
          "vulnIntegrityImpact": "NONE",
          "vulnAvailabilityImpact": "NONE",
          "subConfidentialityImpact": "NONE",
          "subIntegrityImpact": "NONE",
          "subAvailabilityImpact": "NONE",
          "exploitMaturity": "NOT_DEFINED",
          "confidentialityRequirement": "NOT_DEFINED",
          "integrityRequirement": "NOT_DEFINED",
          "availabilityRequirement": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "valueDensity": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "providerUrgency": "NOT_DEFINED"
        }
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-08-11T18:38:57.138488Z",
          "id": "CVE-2026-73085",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-287"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/advplyr/audiobookshelf/commit/8ec547e30289ca61ebc52b13d150e3a2a6c6a752",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/advplyr/audiobookshelf/discussions/4460",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/advplyr/audiobookshelf/pull/5387",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/advplyr/audiobookshelf/releases/tag/v2.36.0",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/advplyr/audiobookshelf/security/advisories/GHSA-798w-wv6c-2c3h",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/advplyr/audiobookshelf/security/advisories/GHSA-798w-wv6c-2c3h",
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
    }
  ]
}