{"id":"CVE-2025-58189","sourceIdentifier":"security@golang.org","published":"2025-10-29T23:16:19.833","lastModified":"2026-10-08T10:10:00.227","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"When Conn.Handshake fails during ALPN negotiation the error contains attacker controlled information (the ALPN protocols sent by the client) which is not escaped."},{"lang":"es","value":"Cuando Conn.Handshake falla durante la negociación ALPN, el error contiene información controlada por el atacante (los protocolos ALPN enviados por el cliente) que no está escapada."}],"affected":[{"source":"security@golang.org","affectedData":[{"vendor":"Go standard library","product":"crypto/tls","defaultStatus":"unaffected","collectionURL":"https://pkg.go.dev","packageName":"crypto/tls","programRoutines":[{"name":"negotiateALPN"},{"name":"Conn.Handshake"},{"name":"Conn.HandshakeContext"},{"name":"Conn.Read"},{"name":"Conn.Write"},{"name":"Dial"},{"name":"DialWithDialer"},{"name":"Dialer.Dial"},{"name":"Dialer.DialContext"},{"name":"QUICConn.Start"}],"versions":[{"version":"0","lessThan":"1.24.8","versionType":"semver","status":"affected"},{"version":"1.25.0","lessThan":"1.25.2","versionType":"semver","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","baseScore":5.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":1.4}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2025-11-03T19:50:48.668117Z","id":"CVE-2025-58189","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-532"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*","versionEndExcluding":"1.24.8","matchCriteriaId":"E1AB9501-4F7D-4E37-BA0A-4E57B082530C"},{"vulnerable":true,"criteria":"cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*","versionStartIncluding":"1.25.0","versionEndExcluding":"1.25.2","matchCriteriaId":"C196D175-EF20-476C-8C64-1B9F5C50AA2D"}]}]}],"references":[{"url":"https://go.dev/cl/707776","source":"security@golang.org","tags":["Patch"]},{"url":"https://go.dev/issue/75652","source":"security@golang.org","tags":["Issue Tracking"]},{"url":"https://groups.google.com/g/golang-announce/c/4Emdl2iQ_bI","source":"security@golang.org","tags":["Mailing List","Release Notes"]},{"url":"https://pkg.go.dev/vuln/GO-2025-4008","source":"security@golang.org","tags":["Vendor Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2025/10/08/1","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Release Notes","Third Party Advisory"]}]}