Apache Cassandra: Authenticated DoS via ALTER ROLE Password Hashing

{
  "id": "61b7d53566afd71cf423944760475ef75d667fba6132ad43e35937abd517956a",
  "url": "https://osv.dev/vulnerability/CVE-2026-32588",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Apache Cassandra: Authenticated DoS via ALTER ROLE Password Hashing",
    "summary": "Authenticated DoS over CQL in Apache Cassandra 4.0, 4.1, 5.0 allows authenticated user to raise query latencies via repeated password changes. Users are recommended to upgrade to version 4.0.20, 4.1.11, 5.0.7, which fixes this issue.",
    "evidence": "osv:CVE-2026-32588",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2026-32588",
      "aliases": [
        "CVE-2026-32588",
        "GHSA-qffm-gf3j-6mvg"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/apache/cassandra",
              "type": "GIT",
              "events": [
                {
                  "introduced": "902b4d31772eaa84f05ffdc1e4f4b7a66d5b17e6"
                },
                {
                  "fixed": "c48b9f011d938918c3e20dbd82e7f11bd9155193"
                },
                {
                  "introduced": "f9e033f519c14596da4dc954875756a69aea4e78"
                },
                {
                  "fixed": "3ec081578d7c16d3f9d79d223d117a1e97a8e9db"
                },
                {
                  "introduced": "186272edca920c757b91bf95c2392bafa1a38d72"
                },
                {
                  "fixed": "0269fd5665751e8a6d8eab852e0f66c142b10ee6"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:apache:cassandra:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "4.0.0"
                      },
                      {
                        "fixed": "4.0.20"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:apache:cassandra:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "4.1.0"
                      },
                      {
                        "fixed": "4.1.11"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:apache:cassandra:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "5.0.0"
                      },
                      {
                        "fixed": "5.0.7"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "cassandra-4.1.10",
            "cassandra-4.1.9",
            "cassandra-4.1.8",
            "cassandra-4.1.7",
            "cassandra-4.1.6",
            "cassandra-4.1.5",
            "cassandra-4.1.4",
            "cassandra-4.1.3",
            "cassandra-4.1.1",
            "cassandra-4.1.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-32588.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:29.920125514Z",
      "provider": "osv",
      "references": [
        "https://repo.maven.apache.org/maven2/",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/32xxx/CVE-2026-32588.json",
        "https://lists.apache.org/thread/2tnwjdnss378glxrsmnlzz3k53ftphrc",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-32588"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-400"
        ],
        "cna_assigner": "apache",
        "unresolved_ranges": [
          {
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "4.0"
                  },
                  {
                    "last_affected": "4.0.19"
                  },
                  {
                    "introduced": "4.1"
                  },
                  {
                    "last_affected": "4.1.10"
                  },
                  {
                    "introduced": "5.0"
                  },
                  {
                    "last_affected": "5.0.6"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StandardRange"
              }
            ]
          }
        ],
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/32xxx/CVE-2026-32588.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-32588",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 496844,
  "published_at": "2026-04-07T16:42:52.361+00:00"
}