{"schema":"threatline.record/2","record":{"id":"CVE-2026-118040","aliases":[],"summary":"Improper Signature and Certificate Validation in Telerik Document Processing Libraries RadPdfProcessing","details":"In Progress® Telerik® Document Processing Libraries prior to version 2026.3.1027, improper verification of cryptographic signatures and improper certificate validation in RadPdfProcessing digital signature validation allow an unauthenticated attacker to cause signature validation to report forged content as unmodified and its signing certificate as valid via a crafted signed PDF document.","categories":["Unclassified"],"product":"Telerik Document Processing Libraries","vendor":"Progress Software","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-118040","source_modified_at":"2026-10-28T12:30:41.623Z","fetched_at":"2026-10-28T15:55:58.673066Z","product":"Telerik Document Processing Libraries","vendor":"Progress Software","versions":[{"status":"affected","version":"0","lessThan":"2026.3.1027","versionType":"custom"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-118040","source_modified_at":"2026-10-28T12:30:41.623Z","fetched_at":"2026-10-28T15:55:58.673066Z","package":{"name":"Telerik Document Processing Libraries","ecosystem":null},"version":"2026.3.1027","basis":"first unaffected version stated in the CVE record"}],"cvss":7.5,"severity":"High","kev":{"listed":false},"epss":{"probability":null,"percentile":null,"score_date":null},"published_at":"2026-10-28T12:30:41.623Z","modified_at":"2026-10-28T12:30:41.623Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-118040","fetched_at":"2026-10-28T15:55:58.673066Z","source_modified_at":"2026-10-28T12:30:41.623Z"}],"sources":["CVE List"],"references":[{"source":"CVE List","url":"https://docs.telerik.com/devtools/document-processing/knowledge-base/kb-security-improper-verification-of-cryptographic-signature-cve-2026-118040","tags":["vendor-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-28T12:30:41.623Z","content_hash":"cf90318b6523084e8bd9cb54ffb8dfa57b64128662a59994410a534ea067adf2"}}