{"schema_version":"1.3.1","id":"GO-2026-4458","modified":"2026-02-17T18:09:06Z","published":"2026-02-17T18:09:06Z","aliases":["CVE-2026-25793","GHSA-69x3-g4r3-p962"],"summary":"Blocklist Bypass possible via ECDSA Signature Malleability in github.com/slackhq/nebula","details":"Blocklist Bypass possible via ECDSA Signature Malleability in github.com/slackhq/nebula","affected":[{"package":{"name":"github.com/slackhq/nebula","ecosystem":"Go"},"ranges":[{"type":"SEMVER","events":[{"introduced":"1.7.0"},{"fixed":"1.10.3"}]}],"ecosystem_specific":{}}],"references":[{"type":"ADVISORY","url":"https://github.com/slackhq/nebula/security/advisories/GHSA-69x3-g4r3-p962"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-25793"},{"type":"FIX","url":"https://github.com/slackhq/nebula/commit/f573e8a26695278f9d71587390fbfe0d0933aa21"}],"database_specific":{"url":"https://pkg.go.dev/vuln/GO-2026-4458","review_status":"UNREVIEWED"}}