CVE-2026-41418

{
  "id": "CVE-2026-41418",
  "sourceIdentifier": "[email protected]",
  "published": "2026-04-24T19:17:13.457",
  "lastModified": "2026-10-26T21:10:00.170",
  "vulnStatus": "Deferred",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "4ga Boards is a boards system for realtime project management. Prior to 3.3.5, 4ga Boards is vulnerable to user enumeration via a timing side-channel in the login endpoint (POST /api/access-tokens). When an invalid username/email is provided, the server responds immediately (~17ms average). When a valid username/email is provided with an incorrect password, the server first performs a bcrypt.compareSync() operation (~74ms average) before responding. This ~4.4× timing difference is trivially detectable even over a network — a single request suffices. This vulnerability is fixed in 3.3.5."
    },
    {
      "lang": "es",
      "value": "4ga Boards es un sistema de tableros para la gestión de proyectos en tiempo real. Antes de la versión 3.3.5, 4ga Boards es vulnerable a la enumeración de usuarios a través de un canal lateral de temporización en el endpoint de inicio de sesión (POST /API/access-tokens). Cuando se proporciona un nombre de usuario/correo electrónico no válido, el servidor responde inmediatamente (~17 ms de media). Cuando se proporciona un nombre de usuario/correo electrónico válido con una contraseña incorrecta, el servidor primero realiza una operación bcrypt.compareSync() (~74 ms de media) antes de responder. Esta diferencia de temporización de ~4.4× es trivialmente detectable incluso a través de una red - una única solicitud es suficiente. Esta vulnerabilidad se corrige en la versión 3.3.5."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "RARgames",
          "product": "4gaBoards",
          "versions": [
            {
              "version": "< 3.3.5",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 1.4
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-04-24T19:59:01.749147Z",
          "id": "CVE-2026-41418",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-208"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/RARgames/4gaBoards/security/advisories/GHSA-8mj9-p99h-jhxp",
      "source": "[email protected]"
    }
  ]
}