birkir prime GraphQL Directive graphql denial of service

{
  "id": "dae8c918b176e97bba18f4468c50c8566854650c81e942fc08bced7d202ab821",
  "url": "https://osv.dev/vulnerability/CVE-2026-1172",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "birkir prime GraphQL Directive graphql denial of service",
    "summary": "A vulnerability has been found in birkir prime up to 0.4.0.beta.0. The affected element is an unknown function of the file /graphql of the component GraphQL Directive Handler. The manipulation leads to denial of service. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.",
    "evidence": "osv:CVE-2026-1172",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2026-1172",
      "aliases": [
        "CVE-2026-1172"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/birkir/prime",
              "type": "GIT",
              "events": [
                {
                  "introduced": "2e195c14d2322644aa19e2d65d7a870f85c1801e"
                },
                {
                  "last_affected": "2e195c14d2322644aa19e2d65d7a870f85c1801e"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0.4.0.beta"
                      },
                      {
                        "last_affected": "0.4.0.beta"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "0.4.0.beta.0"
                      }
                    ],
                    "source": "DESCRIPTION"
                  }
                ]
              }
            }
          ],
          "versions": [
            "0.4.0.beta",
            "v0.4.0-beta.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-1172.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:45.571817615Z",
      "provider": "osv",
      "references": [
        "https://github.com/birkir/prime/",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/1xxx/CVE-2026-1172.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-1172",
        "https://vuldb.com/?id.341766",
        "https://vuldb.com/?submit.731103",
        "https://github.com/birkir/prime/issues/543",
        "https://vuldb.com/?ctiid.341766"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-404"
        ],
        "cna_assigner": "VulDB",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/1xxx/CVE-2026-1172.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-1172",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 513720,
  "published_at": "2026-01-19T19:02:06.494+00:00"
}