{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-08-02T09:41:32.629","vulnerabilities":[{"cve":{"id":"CVE-2025-62820","sourceIdentifier":"cve@mitre.org","published":"2025-10-23T04:18:57.453","lastModified":"2026-06-17T09:52:30.560","vulnStatus":"Deferred","cveTags":[],"descriptions":[{"lang":"en","value":"Slack Nebula before 1.9.7 mishandles CIDR in some configurations and thus accepts arbitrary source IP addresses within the Nebula network."}],"affected":[{"source":"cve@mitre.org","affectedData":[{"vendor":"Slack","product":"Nebula","defaultStatus":"unaffected","versions":[{"version":"0","lessThan":"1.9.7","versionType":"semver","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"cve@mitre.org","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:L","baseScore":4.9,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"LOW"},"exploitabilityScore":1.8,"impactScore":2.7}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2025-10-23T13:22:11.383709Z","id":"CVE-2025-62820","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"cve@mitre.org","type":"Secondary","description":[{"lang":"en","value":"CWE-420"}]}],"references":[{"url":"https://github.com/slackhq/nebula/pull/1493","source":"cve@mitre.org"},{"url":"https://github.com/slackhq/nebula/pull/1494","source":"cve@mitre.org"}]}}]}