{"schema_version":"1","data":[{"id":4831,"advisory_id":"28caa182-ffa1-4b97-819f-ababc4005d15","revision":1,"source_id":"core-cve","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-102825","source_published_at":"2026-09-29T18:31:32.393+00:00","published_at":"2026-10-24T21:58:41.764959+00:00","extraction_method":"structured","technologies":["core-cve","russh"],"cve_ids":["CVE-2026-102825"],"event_types":["advisory"],"payload":{"kind":"advisory","title":"Russh: Configured server auth-attempt cap is not enforced in the USERAUTH_REQUEST runtime path","summary":"Russh is a Rust SSH client and server library. Prior to 0.62.6, the USERAUTH_REQUEST path reached from server::run_stream in russh/src/server/encrypted.rs increments self.common.auth_attempts but never compares it with server::Config.max_auth_attempts. An unauthenticated remote client can continue submitting authentication requests on one connection beyond the configured cap, bypassing the deployment's attempt-limiting policy and increasing online guessing opportunity and backend authentication workload. This issue is fixed in version 0.62.6.","evidence":"cve:CVE-2026-102825","products":[{"name":{"value":"russh","evidence":"/containers/cna/affected/0/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"low","structured":{"id":"CVE-2026-102825","aliases":["CVE-2026-102825"],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":3.7,"attackVector":"NETWORK","baseSeverity":"LOW","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"HIGH","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"LOW"}}],"affected":[{"vendor":"Eugeny","product":"russh","versions":[{"status":"affected","version":"< 0.62.6"}]}],"modified":"2026-09-30T19:29:26.432Z","provider":"cve","references":["https://github.com/Eugeny/russh/security/advisories/GHSA-g6xm-f9xp-qq35","https://github.com/Eugeny/russh/commit/f8fd0b11a393364dc7f01a182482d86adafdd653","https://github.com/Eugeny/russh/releases/tag/v0.62.6"],"provider_metadata":{"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2026-102825","role":"CISA Coordinator","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-09-30T19:29:11.461462Z"}}}],"references":[{"url":"https://github.com/Eugeny/russh/security/advisories/GHSA-g6xm-f9xp-qq35","tags":["exploit"]}],"providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-09-30T19:29:26.432Z"}}],"cna":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-09-29T18:31:32.393Z"}}},"related_cves":[{"value":"CVE-2026-102825","evidence":"/cveMetadata/cveId"}],"security_relevant":true,"severity_evidence":"/containers/cna/metrics"}}],"next_after":4831,"next_before":4831}