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CVE-2026-50744

Estado: AnalizadaMedia (4.3)—

A bypass to the admin‑only restriction of the XML‑RPC API in Revive Adserver 6.0.7. The API response for the ox.login method returned a session ID cookie in the HTTP headers, and although the method correctly returned an error, the associated session was not invalidated. As a result, the leaked session ID could be used to perform subsequent API calls without restrictions.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Revive-adserver — Revive Adserver

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2026-50744",
  "cveTags": [],
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          "id": "CVE-2026-50744",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
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              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-06-26T12:29:37.917590Z"
        }
      }
    ],
    "cvssMetricV30": [
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        "cvssData": {
          "scope": "UNCHANGED",
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          "baseScore": 4.3,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 2.8
      }
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  },
  "affected": [
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      "source": "support@hackerone.com",
      "affectedData": [
        {
          "vendor": "Revive",
          "product": "Adserver",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "versionType": "semver",
              "lessThanOrEqual": "6.0.7"
            }
          ],
          "defaultStatus": "unaffected"
        }
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  ],
  "published": "2026-06-26T02:16:53.847",
  "references": [
    {
      "url": "https://hackerone.com/reports/3783738",
      "tags": [
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "source": "support@hackerone.com"
    }
  ],
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  "weaknesses": [
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      "description": [
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          "lang": "en",
          "value": "CWE-284"
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      "lang": "en",
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    }
  ],
  "lastModified": "2026-06-29T20:19:26.377",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
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