FKIE_CVE-2026-27706

Vulnerability from fkie_nvd - Published: 2026-02-25 17:25 - Updated: 2026-02-27 17:36
Severity ?
7.7 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Summary
Plane is an an open-source project management tool. Prior to version 1.2.2, a Full Read Server-Side Request Forgery (SSRF) vulnerability has been identified in the "Add Link" feature. This flaw allows an authenticated attacker with general user privileges to send arbitrary GET requests to the internal network and exfiltrate the full response body. By exploiting this vulnerability, an attacker can steal sensitive data from internal services and cloud metadata endpoints. Version 1.2.2 fixes the issue.
References
security-advisories@github.comhttps://github.com/makeplane/plane/releases/tag/v1.2.2Product, Release Notes
security-advisories@github.comhttps://github.com/makeplane/plane/security/advisories/GHSA-jcc6-f9v6-f7jwVendor Advisory
Impacted products
Vendor Product Version
plane plane *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:plane:plane:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "5CFB7634-F7C4-45BE-BCA9-FB73B6287FAC",
              "versionEndExcluding": "1.2.2",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Plane is an an open-source project management tool. Prior to version 1.2.2, a Full Read Server-Side Request Forgery (SSRF) vulnerability has been identified in the \"Add Link\" feature. This flaw allows an authenticated attacker with general user privileges to send arbitrary GET requests to the internal network and exfiltrate the full response body. By exploiting this vulnerability, an attacker can steal sensitive data from internal services and cloud metadata endpoints. Version 1.2.2 fixes the issue."
    },
    {
      "lang": "es",
      "value": "Plane es una herramienta de gesti\u00f3n de proyectos de c\u00f3digo abierto. Antes de la versi\u00f3n 1.2.2, se ha identificado una vulnerabilidad de falsificaci\u00f3n de petici\u00f3n del lado del servidor (SSRF) de lectura completa en la caracter\u00edstica \u0027Add Link\u0027. Esta falla permite a un atacante autenticado con privilegios de usuario generales enviar peticiones GET arbitrarias a la red interna y exfiltrar el cuerpo completo de la respuesta. Al explotar esta vulnerabilidad, un atacante puede robar datos sensibles de servicios internos y puntos finales de metadatos en la nube. La versi\u00f3n 1.2.2 corrige el problema."
    }
  ],
  "id": "CVE-2026-27706",
  "lastModified": "2026-02-27T17:36:19.910",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.7,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.1,
        "impactScore": 4.0,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2026-02-25T17:25:39.740",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Product",
        "Release Notes"
      ],
      "url": "https://github.com/makeplane/plane/releases/tag/v1.2.2"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://github.com/makeplane/plane/security/advisories/GHSA-jcc6-f9v6-f7jw"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-918"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Primary"
    }
  ]
}


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  • 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.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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