{"schema":"threatline.record/2","record":{"id":"CVE-2026-86157","aliases":[],"summary":"Exposure of Privileged IPC Functionality in Progress Telerik Fiddler Everywhere","details":"Exposure of privileged IPC functionality in Progress Telerik Fiddler Everywhere before version 8.2.0 allows a local, low-privileged attacker who can modify application launch parameters and persuade a user to start the application to replace the application UI or settings with attacker-controlled content. Successful exploitation could result in disclosure of OAuth authentication tokens, execution of locally accessible programs, or unauthorized modification of application-generated configuration files.","categories":["Unclassified"],"product":"Progress® Telerik® Fiddler® Everywhere","vendor":"Progress Software","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86157","source_modified_at":"2026-09-30T15:28:20.346Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Progress® Telerik® Fiddler® Everywhere","vendor":"Progress Software","versions":[{"status":"affected","version":"1.0.0","lessThan":"8.2.0","versionType":"custom"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86157","source_modified_at":"2026-09-30T15:28:20.346Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"Progress® Telerik® Fiddler® Everywhere","ecosystem":null},"version":"8.2.0","basis":"first unaffected version stated in the CVE record"}],"cvss":5.6,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00119,"percentile":0.01698,"score_date":"2026-10-23"},"published_at":"2026-09-29T06:34:17.555Z","modified_at":"2026-09-30T15:28:20.346Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-86157","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-09-30T15:28:20.346Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-86157","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://www.telerik.com/fiddler/fiddler-everywhere/documentation/knowledge-base/kb-security-exposed-dangerous-method-or-function-cve-2026-86157","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":"partial","assessed_at":"2026-09-30T15:18:29.456254Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-09-30T15:28:20.346Z","content_hash":"a6d43449dd0df674e7622ae20725031b4dd4a12bdcf203f6d60a0d3b846e4d97"}}