{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-9276","assignerOrgId":"99f1926a-a320-47d8-bbb5-42feb611262e","state":"PUBLISHED","assignerShortName":"zdi","dateReserved":"2025-08-20T18:14:23.415Z","datePublished":"2025-09-02T20:00:51.838Z","dateUpdated":"2025-09-03T15:32:42.164Z"},"containers":{"cna":{"providerMetadata":{"orgId":"99f1926a-a320-47d8-bbb5-42feb611262e","shortName":"zdi","dateUpdated":"2025-09-02T20:00:51.838Z"},"title":"Cockroach Labs cockroach-k8s-request-cert Empty Root Password Authentication Bypass Vulnerability","descriptions":[{"lang":"en","value":"Cockroach Labs cockroach-k8s-request-cert Empty Root Password Authentication Bypass Vulnerability. This vulnerability could allow remote attackers to bypass authentication on systems that use the affected version of the Cockroach Labs cockroach-k8s-request-cert container image.\n\nThe specific flaw exists within the configuration of the system shadow file. The issue results from a blank password setting for the root user. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-22195."}],"affected":[{"vendor":"Cockroach Labs","product":"cockroach-k8s-request-cert","versions":[{"version":"cockroachdb/cockroach-k8s-request-cert:latest","status":"affected"}],"defaultStatus":"unknown"}],"problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-258","description":"CWE-258: Empty Password in Configuration File","type":"CWE"}]}],"references":[{"url":"https://www.zerodayinitiative.com/advisories/ZDI-25-855/","name":"ZDI-25-855","tags":["x_research-advisory"]}],"dateAssigned":"2025-08-20T18:14:23.444Z","datePublic":"2025-08-27T14:10:18.840Z","source":{"lang":"en","value":"Alfredo de Oliveira - Trend Micro Nebula Team"},"metrics":[{"format":"CVSS","cvssV3_0":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL"}}]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-09-03T15:32:33.378336Z","id":"CVE-2025-9276","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-09-03T15:32:42.164Z"}}]}}