Klaw: Improper Access Control Allows Disclosure of Password Hash

{
  "id": "5b986396c128b07bdcc3d2c1e2a17675cdbb063134019c12cb6e366ea19a736a",
  "url": "https://osv.dev/vulnerability/CVE-2026-45080",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Klaw: Improper Access Control Allows Disclosure of Password Hash",
    "summary": "Klaw is a self-service Apache Kafka Topic Management/Governance tool/portal. Prior to version 2.10.4, improper access control allows disclosure of password hash. This issue has been patched in version 2.10.4.",
    "evidence": "osv:CVE-2026-45080",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2026-45080",
      "aliases": [
        "CVE-2026-45080",
        "GHSA-v7m7-fr8v-hpx2"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/aiven-open/klaw",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "fb32b27824e1257827aa6c00a9ff67dea38e65f0"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "2.10.4"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StringRangeExpression"
                  },
                  {
                    "range": [
                      {
                        "fixed": "fb32b27824e1257827aa6c00a9ff67dea38e65f0"
                      }
                    ],
                    "source": "REFERENCES_TAG",
                    "original_tag": "v2.10.4"
                  },
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "2.10.4"
                      }
                    ],
                    "source": "DESCRIPTION"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v2.10.3",
            "v2.10.2",
            "v2.10.1",
            "v2.10.0",
            "v2.9.0",
            "v2.8.0",
            "v2.7.0",
            "v.2.6.0",
            "v2.5.0",
            "v2.4.0",
            "v2.3.0",
            "v2.2.0",
            "v2.1.0",
            "v2.0.0",
            "v1.2.0",
            "v1.1.0",
            "1.0.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-45080.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:37.766565415Z",
      "provider": "osv",
      "references": [
        "https://github.com/Aiven-Open/klaw/releases/tag/v2.10.4",
        "https://github.com/Aiven-Open/klaw/security/advisories/GHSA-v7m7-fr8v-hpx2",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/45xxx/CVE-2026-45080.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-45080"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-200",
          "CWE-284"
        ],
        "cna_assigner": "GitHub_M",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/45xxx/CVE-2026-45080.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-45080",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 505246,
  "published_at": "2026-06-02T15:30:21.618+00:00"
}