FKIE_CVE-2026-27023

Vulnerability from fkie_nvd - Published: 2026-03-05 19:16 - Updated: 2026-03-10 18:25
Severity ?
5.0 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
Summary
Twenty is an open source CRM. Prior to version 1.18, the SSRF protection in SecureHttpClientService validated request URLs at the request level but did not validate redirect targets. An authenticated user who could control outbound request URLs (e.g., webhook endpoints, image URLs) could bypass private IP blocking by redirecting through an attacker-controlled server. This issue has been patched in version 1.18.
References
security-advisories@github.comhttps://github.com/twentyhq/twenty/releases/tag/v1.18.0Product, Release Notes
security-advisories@github.comhttps://github.com/twentyhq/twenty/security/advisories/GHSA-wm7q-rvq3-x8q9Mitigation, Vendor Advisory
Impacted products
Vendor Product Version
twenty twenty *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:twenty:twenty:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "C6AA9729-A93E-415A-90FF-A7947F843544",
              "versionEndExcluding": "1.18.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Twenty is an open source CRM. Prior to version 1.18, the SSRF protection in SecureHttpClientService validated request URLs at the request level but did not validate redirect targets. An authenticated user who could control outbound request URLs (e.g., webhook endpoints, image URLs) could bypass private IP blocking by redirecting through an attacker-controlled server. This issue has been patched in version 1.18."
    },
    {
      "lang": "es",
      "value": "Twenty es un CRM de c\u00f3digo abierto. Antes de la versi\u00f3n 1.18, la protecci\u00f3n SSRF en SecureHttpClientService validaba las URL de solicitud a nivel de solicitud, pero no validaba los objetivos de redirecci\u00f3n. Un usuario autenticado que pod\u00eda controlar las URL de solicitud salientes (por ejemplo, puntos finales de webhook, URL de imagen) pod\u00eda eludir el bloqueo de IP privadas redirigiendo a trav\u00e9s de un servidor controlado por un atacante. Este problema ha sido parcheado en la versi\u00f3n 1.18."
    }
  ],
  "id": "CVE-2026-27023",
  "lastModified": "2026-03-10T18:25:40.727",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.0,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.1,
        "impactScore": 1.4,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2026-03-05T19:16:05.493",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Product",
        "Release Notes"
      ],
      "url": "https://github.com/twentyhq/twenty/releases/tag/v1.18.0"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Mitigation",
        "Vendor Advisory"
      ],
      "url": "https://github.com/twentyhq/twenty/security/advisories/GHSA-wm7q-rvq3-x8q9"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-918"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Primary"
    }
  ]
}


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.