CVE-2026-7713

{
  "id": "CVE-2026-7713",
  "sourceIdentifier": "[email protected]",
  "published": "2026-05-04T00:16:40.167",
  "lastModified": "2026-10-26T20:10:00.160",
  "vulnStatus": "Deferred",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability was detected in crocodilestick Calibre-Web-Automated up to 4.0.6. Affected by this vulnerability is the function generate_auth_token of the file cps/kobo_auth.py of the component Kobo auth-token Route. The manipulation results in improper authorization. The attack may be performed from remote. The exploit is now public and may be used. Upgrading to version 4.0.7 addresses this issue. The patch is identified as 9f50bb2c16160564c9f8777dc2ceed3eb95e4807. The affected component should be upgraded."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad fue detectada en crocodilestick Calibre-Web-Automated hasta la versión 4.0.6. Afectada por esta vulnerabilidad es la función generate_auth_token del archivo cps/kobo_auth.py del componente Kobo auth-token Route. La manipulación resulta en una autorización indebida. El ataque puede ser realizado de forma remota. El exploit es ahora público y puede ser utilizado. La actualización a la versión 4.0.7 aborda este problema. El parche se identifica como 9f50bb2c16160564c9f8777dc2ceed3eb95e4807. El componente afectado debería ser actualizado."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "crocodilestick",
          "product": "Calibre-Web-Automated",
          "modules": [
            "Kobo auth-token Route"
          ],
          "versions": [
            {
              "version": "4.0.0",
              "status": "affected"
            },
            {
              "version": "4.0.1",
              "status": "affected"
            },
            {
              "version": "4.0.2",
              "status": "affected"
            },
            {
              "version": "4.0.3",
              "status": "affected"
            },
            {
              "version": "4.0.4",
              "status": "affected"
            },
            {
              "version": "4.0.5",
              "status": "affected"
            },
            {
              "version": "4.0.6",
              "status": "affected"
            },
            {
              "version": "4.0.7",
              "status": "unaffected"
            }
          ]
        }
      ]
    }
  ],
  "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:L/VA:L/SC:N/SI:N/SA:N/E:P/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": 2.1,
          "baseSeverity": "LOW",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "vulnConfidentialityImpact": "LOW",
          "vulnIntegrityImpact": "LOW",
          "vulnAvailabilityImpact": "LOW",
          "subConfidentialityImpact": "NONE",
          "subIntegrityImpact": "NONE",
          "subAvailabilityImpact": "NONE",
          "exploitMaturity": "PROOF_OF_CONCEPT",
          "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"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
          "baseScore": 6.3,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "availabilityImpact": "LOW"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.4
      }
    ],
    "cvssMetricV2": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
          "baseScore": 6.5,
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "SINGLE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL"
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.0,
        "impactScore": 6.4,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-05-05T18:59:56.662709Z",
          "id": "CVE-2026-7713",
          "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-266"
        },
        {
          "lang": "en",
          "value": "CWE-285"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://gist.github.com/menelausx/ef98aa78ed2869ccaa316ff45ed1a440",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/crocodilestick/Calibre-Web-Automated/",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/crocodilestick/Calibre-Web-Automated/issues/1303",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/new-usemame/Calibre-Web-NextGen/commit/9f50bb2c16160564c9f8777dc2ceed3eb95e4807",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/new-usemame/Calibre-Web-NextGen/pull/18",
      "source": "[email protected]"
    },
    {
      "url": "https://github.com/new-usemame/Calibre-Web-NextGen/releases/tag/v4.0.7",
      "source": "[email protected]"
    },
    {
      "url": "https://vuldb.com/submit/806403",
      "source": "[email protected]"
    },
    {
      "url": "https://vuldb.com/vuln/360889",
      "source": "[email protected]"
    },
    {
      "url": "https://vuldb.com/vuln/360889/cti",
      "source": "[email protected]"
    }
  ]
}