{"schema":"threatline.record/2","record":{"id":"CVE-2026-101965","aliases":[],"summary":"Junos OS Evolved: An attacker causes telemetry disruption when network analytics telemetry is enabled","details":"An Use of Externally-Controlled Format String vulnerability in the gRPC daemon of Juniper Networks Junos OS Evolved allows an authenticated network attacker to cause telemetry-service disruption, information disclosure, or potential root-level code execution via a crafted message to the gNMI service.","categories":["Network & edge"],"product":"Junos OS Evolved","vendor":"Juniper Networks","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-101965","source_modified_at":"2026-10-15T03:57:19.320Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"Junos OS Evolved","vendor":"Juniper Networks","versions":[{"lessThan":"24.4R2-S5-EVO","status":"affected","version":"24.4","versionType":"custom"},{"lessThan":"25.2R2-S2-EVO","status":"affected","version":"25.2","versionType":"custom"},{"lessThan":"25.4R1-S3-EVO","status":"affected","version":"25.4","versionType":"custom"},{"lessThan":"26.2R1-S2-EVO","status":"affected","version":"26.2","versionType":"custom"},{"status":"affected","version":"23.4X100","versionType":"custom"},{"lessThan":"25.2X100-D35-EVO","status":"affected","version":"25.2X100","versionType":"custom"},{"lessThan":"25.4X300-D40-EVO","status":"affected","version":"25.4X300","versionType":"custom"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-101965","source_modified_at":"2026-10-15T03:57:19.320Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"Junos OS Evolved","ecosystem":null},"version":"24.4R2-S5-EVO","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-101965","source_modified_at":"2026-10-15T03:57:19.320Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"Junos OS Evolved","ecosystem":null},"version":"25.2R2-S2-EVO","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-101965","source_modified_at":"2026-10-15T03:57:19.320Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"Junos OS Evolved","ecosystem":null},"version":"25.4R1-S3-EVO","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-101965","source_modified_at":"2026-10-15T03:57:19.320Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"Junos OS Evolved","ecosystem":null},"version":"26.2R1-S2-EVO","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-101965","source_modified_at":"2026-10-15T03:57:19.320Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"Junos OS Evolved","ecosystem":null},"version":"25.2X100-D35-EVO","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-101965","source_modified_at":"2026-10-15T03:57:19.320Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"Junos OS Evolved","ecosystem":null},"version":"25.4X300-D40-EVO","basis":"first unaffected version stated in the CVE record"}],"cvss":8.8,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00601,"percentile":0.48092,"score_date":"2026-10-23"},"published_at":"2026-10-14T16:15:29.163Z","modified_at":"2026-10-15T03:57:19.320Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-101965","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-15T03:57:19.320Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-101965","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://supportportal.juniper.net/JSA112250","tags":["vendor-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"total","assessed_at":"2026-10-14T00:00:00+00:00"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"vendor and product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-15T03:57:19.320Z","content_hash":"2b5a6701abcfacd515309eee91377e10ca10002955d32b072ae0881eff9d9a8f"}}