FKIE_CVE-2026-46656

Vulnerability from fkie_nvd - Published: 2026-06-08 16:16 - Updated: 2026-07-23 07:10
Severity
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
Bludit is a content management system. Versions prior to 3.22.0 have a Broken Access Control flaw where active sessions remain valid even after the corresponding user account has been physically deleted from the database. This "Ghost Session" allows revoked users to maintain full unauthorized access to the system. Version 3.22.0 fixes the issue.
References
security-advisories@github.comhttps://github.com/bludit/bludit/commit/7931d1c55a3cc535911a9901c328f0197afe1c9f
security-advisories@github.comhttps://github.com/bludit/bludit/releases/tag/3.22.0
security-advisories@github.comhttps://github.com/bludit/bludit/security/advisories/GHSA-rpq2-j9w3-h4jw
134c704f-9b21-4f2e-91b3-4a467353bcc0https://github.com/bludit/bludit/security/advisories/GHSA-rpq2-j9w3-h4jw
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "bludit",
          "vendor": "bludit",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 3.22.0"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Bludit is a content management system. Versions prior to 3.22.0 have a Broken Access Control flaw where active sessions remain valid even after the corresponding user account has been  physically deleted from the database. This \"Ghost Session\" allows revoked users to maintain full unauthorized access to the system. Version 3.22.0 fixes the issue."
    },
    {
      "lang": "es",
      "value": "Bludit es un sistema de gesti\u00f3n de contenido. Las versiones anteriores a la 3.22.0 tienen una falla de Control de Acceso Roto donde las sesiones activas permanecen v\u00e1lidas incluso despu\u00e9s de que la cuenta de usuario correspondiente haya sido eliminada f\u00edsicamente de la base de datos. Esta \u0027Sesi\u00f3n Fantasma\u0027 permite a los usuarios revocados mantener acceso no autorizado completo al sistema. La versi\u00f3n 3.22.0 corrige el problema."
    }
  ],
  "id": "CVE-2026-46656",
  "lastModified": "2026-07-23T07:10:00.113",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-46656",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-06-08T18:35:04.671530Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-06-08T16:16:42.873",
  "references": [
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/bludit/bludit/commit/7931d1c55a3cc535911a9901c328f0197afe1c9f"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/bludit/bludit/releases/tag/3.22.0"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/bludit/bludit/security/advisories/GHSA-rpq2-j9w3-h4jw"
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "url": "https://github.com/bludit/bludit/security/advisories/GHSA-rpq2-j9w3-h4jw"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-285"
        },
        {
          "lang": "en",
          "value": "CWE-613"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.