{"schema":"threatline.record/2","record":{"id":"CVE-2026-78556","aliases":[],"summary":"A vulnerability has been identified in Industrial Edge App Publisher (All versions < V1.27.9). The affected software does not properly validate the server certificate when initiating a TLS connection.","details":"A vulnerability has been identified in Industrial Edge App Publisher (All versions < V1.27.9). The affected software does not properly validate the server certificate when initiating a TLS connection. This allows an attacker to intercept and relay communication (Man-in-the-Middle attack) and to spoof a trusted entity by interfering in the communication path between the client and the intended server.","categories":["Applications & CMS"],"product":"Industrial Edge App Publisher","vendor":"Siemens","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-78556","source_modified_at":"2026-10-16T17:18:08.808Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"Industrial Edge App Publisher","vendor":"Siemens","versions":[{"status":"affected","version":"0","lessThan":"V1.27.9","versionType":"custom"}],"defaultStatus":"unknown"}],"fixed_versions":[],"cvss":7.4,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00213,"percentile":0.1104,"score_date":"2026-10-23"},"published_at":"2026-10-13T09:18:55.291Z","modified_at":"2026-10-16T17:18:08.808Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-78556","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-16T17:18:08.808Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-78556","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://cert-portal.siemens.com/productcert/html/ssa-968435.html"}],"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":"2026-10-16T17:00:04.818691Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-16T17:18:08.808Z","content_hash":"0f037f96fd4c89c6ef56e66fb46ac0b154c9dca3566b25763781426b02271947"}}