{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:datahub:datahub:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "1.5.0.3"
              }
            ],
            "source": "CPE_RANGE"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "39c64478e3a219b2d85ab1bf354ca079c779418f"
            }
          ],
          "repo": "https://github.com/acryldata/datahub",
          "type": "GIT"
        },
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:datahub:datahub:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "1.5.0.3"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "CPE_RANGE"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "13361c7f6a65ffe92a1c502eb601f4b22a4bc580"
            }
          ],
          "repo": "https://github.com/datahub-project/datahub",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-rjf9-p49v-42c4"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-502"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/44xxx/CVE-2026-44501.json"
  },
  "details": "DataHub is an open-source metadata platform. Prior to 1.5.0.3, The DataHub frontend (datahub-frontend-react) deserializes attacker-controlled Java objects from the REDIRECT_URL HTTP cookie during the OIDC callback flow, with no integrity protection (no HMAC, no encryption). This is a Deserialization of Untrusted Data vulnerability (CWE-502) affecting the GET /callback/oidc endpoint. Successful exploitation requires a valid user account in the configured OIDC identity provider This vulnerability is fixed in 1.5.0.3.",
  "id": "CVE-2026-44501",
  "modified": "2026-07-15T01:49:16.569305908Z",
  "published": "2026-05-14T15:41:43.706Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/44xxx/CVE-2026-44501.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/datahub-project/datahub/security/advisories/GHSA-rjf9-p49v-42c4"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-44501"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "DataHub OIDC REDIRECT_URL Cookie Deserialization Vulnerability"
}