FKIE_CVE-2026-34847

Vulnerability from fkie_nvd - Published: 2026-04-02 20:16 - Updated: 2026-07-24 21:10
Severity
4.7 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N
6.1 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Summary
hoppscotch is an open source API development ecosystem. Prior to version 2026.3.0, the /enter page contains a DOM-based open redirect vulnerability. The redirect query parameter is directly used to construct a URL and redirect the user without proper validation. This issue has been patched in version 2026.3.0.
References
security-advisories@github.comhttps://github.com/hoppscotch/hoppscotch/releases/tag/2026.3.0Release Notes
security-advisories@github.comhttps://github.com/hoppscotch/hoppscotch/security/advisories/GHSA-27pm-c9ch-746qExploit, Vendor Advisory
Impacted products
Vendor Product Version
hoppscotch hoppscotch *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "hoppscotch",
          "vendor": "hoppscotch",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 2026.3.0"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:hoppscotch:hoppscotch:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "0FF217CC-EE39-4462-91B1-AA13EDECFF36",
              "versionEndExcluding": "2026.3.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "hoppscotch is an open source API development ecosystem. Prior to version 2026.3.0, the /enter page contains a DOM-based open redirect vulnerability. The redirect query parameter is directly used to construct a URL and redirect the user without proper validation. This issue has been patched in version 2026.3.0."
    },
    {
      "lang": "es",
      "value": "hoppscotch es un ecosistema de desarrollo de API de c\u00f3digo abierto. Antes de la versi\u00f3n 2026.3.0, la p\u00e1gina /enter contiene una vulnerabilidad de redirecci\u00f3n abierta basada en DOM. El par\u00e1metro de consulta \u0027redirect\u0027 se utiliza directamente para construir una URL y redirigir al usuario sin la validaci\u00f3n adecuada. Este problema ha sido parcheado en la versi\u00f3n 2026.3.0."
    }
  ],
  "id": "CVE-2026-34847",
  "lastModified": "2026-07-24T21:10:00.143",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 4.7,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 1.4,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.1,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 2.7,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-34847",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-04-03T15:39:08.489999Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-04-02T20:16:28.520",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Release Notes"
      ],
      "url": "https://github.com/hoppscotch/hoppscotch/releases/tag/2026.3.0"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Exploit",
        "Vendor Advisory"
      ],
      "url": "https://github.com/hoppscotch/hoppscotch/security/advisories/GHSA-27pm-c9ch-746q"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-601"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}



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