{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-10-23T18:04:33.877","vulnerabilities":[{"cve":{"id":"CVE-2026-94300","sourceIdentifier":"security-officer@isc.org","published":"2026-10-21T13:21:08.670","lastModified":"2026-10-22T23:20:34.090","vulnStatus":"Awaiting Analysis","cveTags":[],"descriptions":[{"lang":"en","value":"Replaying GSS-TSIG signed UDP messages can result in memory corruption in \"`named`\".  An attacker who can capture a previously signed UDP message can replay it while the negotiated TSIG key is still valid. By also sending crafted queries to a zone the attacker controls, the attacker may potentially achieve remote code execution.\nThis issue affects BIND 9 versions 9.11.0 through 9.18.50, 9.20.0 through 9.20.29, 9.21.0 through 9.21.26, 9.11.3-S1 through 9.18.50-S1, and 9.20.9-S1 through 9.20.29-S1."}],"affected":[{"source":"security-officer@isc.org","affectedData":[{"vendor":"ISC","product":"BIND 9","defaultStatus":"unaffected","versions":[{"version":"9.11.0","lessThanOrEqual":"9.18.50","versionType":"custom","status":"affected"},{"version":"9.20.0","lessThanOrEqual":"9.20.29","versionType":"custom","status":"affected"},{"version":"9.21.0","lessThanOrEqual":"9.21.26","versionType":"custom","status":"affected"},{"version":"9.11.3-S1","lessThanOrEqual":"9.18.50-S1","versionType":"custom","status":"affected"},{"version":"9.20.9-S1","lessThanOrEqual":"9.20.29-S1","versionType":"custom","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"security-officer@isc.org","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":8.1,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.2,"impactScore":5.9}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-10-21T00:00:00+00:00","id":"CVE-2026-94300","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security-officer@isc.org","type":"Secondary","description":[{"lang":"en","value":"CWE-362"},{"lang":"en","value":"CWE-415"}]}],"references":[{"url":"https://downloads.isc.org/isc/bind9/9.20.30","source":"security-officer@isc.org"},{"url":"https://downloads.isc.org/isc/bind9/9.21.27","source":"security-officer@isc.org"},{"url":"https://kb.isc.org/docs/cve-2026-94300","source":"security-officer@isc.org"}]}}]}