{"id":"CVE-2026-44367","state":"PUBLISHED","title":"Klaw: user lockout due to case sensitivity inconsistency","description":"Klaw is a self-service Apache Kafka Topic Management/Governance tool/portal. Prior to version 2.10.4, a vulnerability exists in the user registration and login mechanisms due to inconsistent handling of username case sensitivity, leading to a targeted Denial of Service (DoS) and complete account lockout. This issue has been patched in version 2.10.4.","publishedAt":"2026-06-02T15:29:59.547Z","updatedAt":"2026-06-02T15:55:58.686Z","severity":{"score":2.7,"label":"Low","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L","source":"GitHub_M"},"assigner":"GitHub_M","products":["Aiven-Open klaw"],"affected":[{"vendor":"Aiven-Open","product":"klaw","versions":[{"version":"< 2.10.4","status":"affected"}]}],"references":["https://github.com/Aiven-Open/klaw/security/advisories/GHSA-75rx-m9vh-mm9p","https://github.com/Aiven-Open/klaw/releases/tag/v2.10.4"],"weaknesses":["CWE-178","CWE-20"],"ingestedAt":"2026-10-29T20:11:57.932Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/44xxx/CVE-2026-44367.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-44367","state":"PUBLISHED","datePublished":"2026-06-02T15:29:59.547Z","dateUpdated":"2026-06-02T15:55:58.686Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-05-05T20:15:20.631Z"},"containers":{"cna":{"title":"Klaw: user lockout due to case sensitivity inconsistency","descriptions":[{"lang":"en","value":"Klaw is a self-service Apache Kafka Topic Management/Governance tool/portal. Prior to version 2.10.4, a vulnerability exists in the user registration and login mechanisms due to inconsistent handling of username case sensitivity, leading to a targeted Denial of Service (DoS) and complete account lockout. This issue has been patched in version 2.10.4."}],"affected":[{"vendor":"Aiven-Open","product":"klaw","versions":[{"version":"< 2.10.4","status":"affected"}]}],"references":[{"url":"https://github.com/Aiven-Open/klaw/security/advisories/GHSA-75rx-m9vh-mm9p","name":"https://github.com/Aiven-Open/klaw/security/advisories/GHSA-75rx-m9vh-mm9p","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/Aiven-Open/klaw/releases/tag/v2.10.4","name":"https://github.com/Aiven-Open/klaw/releases/tag/v2.10.4","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":2.7,"baseSeverity":"LOW","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-178","lang":"en","description":"CWE-178: Improper Handling of Case Sensitivity","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-20","lang":"en","description":"CWE-20: Improper Input Validation","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-06-02T15:29:59.547Z"},"source":{"advisory":"GHSA-75rx-m9vh-mm9p","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-02T15:55:52.048254Z","id":"CVE-2026-44367","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-06-02T15:55:58.686Z"}}]}}}