{"id":"CVE-2026-46598","state":"PUBLISHED","title":"Invoking  pathological inputs can lead to client panic in golang.org/x/crypto/ssh/agent","description":"For certain crafted inputs, a 'ed25519.PrivateKey' was created by casting malformed wire bytes, leading to a panic when used.","publishedAt":"2026-05-22T02:31:27.986Z","updatedAt":"2026-05-22T18:14:37.255Z","severity":{"score":5.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","source":"CISA-ADP"},"assigner":"Go","products":["golang.org/x/crypto golang.org/x/crypto/ssh/agent"],"affected":[{"vendor":"golang.org/x/crypto","product":"golang.org/x/crypto/ssh/agent","packageName":"golang.org/x/crypto/ssh/agent","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"0.52.0","versionType":"semver"}],"collectionURL":"https://pkg.go.dev","programRoutines":[{"name":"parseEd25519Cert"},{"name":"parseEd25519Key"},{"name":"ForwardToAgent"},{"name":"ServeAgent"}]}],"references":["https://go.dev/issue/79596","https://go.dev/cl/781360","https://groups.google.com/g/golang-announce/c/a082jnz-LvI","https://pkg.go.dev/vuln/GO-2026-5033"],"weaknesses":["CWE-129"],"ingestedAt":"2026-10-29T20:12:07.131Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/46xxx/CVE-2026-46598.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-46598","state":"PUBLISHED","datePublished":"2026-05-22T02:31:27.986Z","dateUpdated":"2026-05-22T18:14:37.255Z","assignerShortName":"Go","assignerOrgId":"1bb62c36-49e3-4200-9d77-64a1400537cc","dateReserved":"2026-05-15T17:35:00.813Z"},"containers":{"cna":{"title":"Invoking  pathological inputs can lead to client panic in golang.org/x/crypto/ssh/agent","descriptions":[{"lang":"en","value":"For certain crafted inputs, a 'ed25519.PrivateKey' was created by casting malformed wire bytes, leading to a panic when used."}],"affected":[{"vendor":"golang.org/x/crypto","product":"golang.org/x/crypto/ssh/agent","packageName":"golang.org/x/crypto/ssh/agent","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"0.52.0","versionType":"semver"}],"collectionURL":"https://pkg.go.dev","programRoutines":[{"name":"parseEd25519Cert"},{"name":"parseEd25519Key"},{"name":"ForwardToAgent"},{"name":"ServeAgent"}]}],"references":[{"url":"https://go.dev/issue/79596"},{"url":"https://go.dev/cl/781360"},{"url":"https://groups.google.com/g/golang-announce/c/a082jnz-LvI"},{"url":"https://pkg.go.dev/vuln/GO-2026-5033"}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-129: Improper Validation of Array Index"}]}],"providerMetadata":{"shortName":"Go","orgId":"1bb62c36-49e3-4200-9d77-64a1400537cc","dateUpdated":"2026-05-22T02:31:27.986Z"},"credits":[{"lang":"en","value":"NCC Group Cryptography Services, sponsored by Teleport"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.3,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"LOW","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-05-22T18:12:30.585638Z","id":"CVE-2026-46598","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-129","type":"CWE","lang":"en","description":"CWE-129 Improper Validation of Array Index"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-05-22T18:14:37.255Z"}}]}}}