{"id":"CVE-2026-65942","state":"PUBLISHED","title":"Apache Ranger: Clients accept TLS certificates issued for other hostnames","description":"TLS hostname verification issue in Apache Ranger Client Code in versions <= 2.8.0.\nUsers are recommended to upgrade to version 2.9.0, which fixes this issue.","publishedAt":"2026-08-10T10:21:05.273Z","updatedAt":"2026-08-10T19:58:09.112Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","source":"CISA-ADP"},"assigner":"apache","products":["Apache Software Foundation Apache Ranger"],"affected":[{"vendor":"Apache Software Foundation","product":"Apache Ranger","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"2.8.0","versionType":"semver"}]}],"references":["https://lists.apache.org/thread/pp6on4yyht3z8l0ktfo1xydhjzjbn4gt","http://www.openwall.com/lists/oss-security/2026/08/09/9"],"weaknesses":["CWE-297"],"ingestedAt":"2026-10-29T20:12:41.951Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/65xxx/CVE-2026-65942.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-65942","state":"PUBLISHED","datePublished":"2026-08-10T10:21:05.273Z","dateUpdated":"2026-08-10T19:58:09.112Z","assignerShortName":"apache","assignerOrgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","dateReserved":"2026-07-23T16:26:02.359Z"},"containers":{"cna":{"title":"Apache Ranger: Clients accept TLS certificates issued for other hostnames","descriptions":[{"lang":"en","value":"TLS hostname verification issue in Apache Ranger Client Code in versions <= 2.8.0.\nUsers are recommended to upgrade to version 2.9.0, which fixes this issue."}],"affected":[{"vendor":"Apache Software Foundation","product":"Apache Ranger","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"2.8.0","versionType":"semver"}]}],"references":[{"url":"https://lists.apache.org/thread/pp6on4yyht3z8l0ktfo1xydhjzjbn4gt","tags":["vendor-advisory"]}],"metrics":[{"other":{"content":{"text":"moderate"},"type":"Textual description of severity"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-297","description":"CWE-297 Improper Validation of Certificate with Host Mismatch","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"apache","orgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","dateUpdated":"2026-08-10T10:21:05.273Z"},"credits":[{"lang":"en","type":"finder","value":"Andrew Rukin (Arenadata)"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://www.openwall.com/lists/oss-security/2026/08/09/9"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2026-08-10T10:34:38.574Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.5,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-08-10T19:57:47.621613Z","id":"CVE-2026-65942","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-10T19:58:09.112Z"}}]}}}