{"id":"CVE-2026-118040","aliases":[],"cve":{"records":[{"id":"CVE-2026-118040","source":"ProgressSoftware","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-10-27T15:05:17.645Z","published":"2026-10-28T12:30:41.623Z","modified":"2026-10-28T12:30:41.623Z"}],"publishers":[{"name":"ProgressSoftware","role":"CNA","organizationId":"f9fea0b6-671e-4eea-8fde-31911902ae05","modified":"2026-10-28T12:30:41.623Z"}],"references":[{"url":"https://docs.telerik.com/devtools/document-processing/knowledge-base/kb-security-improper-verification-of-cryptographic-signature-cve-2026-118040","tags":["vendor-advisory"],"source":"ProgressSoftware"}],"weaknesses":[{"id":"CWE-347","description":"CWE-347 Improper Verification of Cryptographic Signature","source":"ProgressSoftware"},{"id":"CWE-295","description":"CWE-295 Improper Certificate Validation","source":"ProgressSoftware"}],"applicability":[],"prioritization":[]},"title":"Improper Signature and Certificate Validation in Telerik Document Processing Libraries RadPdfProcessing","titleSource":"ProgressSoftware","descriptionSource":"ProgressSoftware","description":"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document.","score":7.5,"severity":"high","published":"2026-10-28T12:30:41.623Z","modified":"2026-10-28T12:30:41.623Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"Progress Software","name":"Telerik Document Processing Libraries","platforms":[],"versions":[{"version":"0","status":"affected","lessThan":"2026.3.1027","versionType":"custom"}],"defaultStatus":"unaffected","cpes":[],"source":"ProgressSoftware","url":"https://www.cve.org/CVERecord?id=CVE-2026-118040"}],"remediation":[],"references":["https://docs.telerik.com/devtools/document-processing/knowledge-base/kb-security-improper-verification-of-cryptographic-signature-cve-2026-118040"],"sources":[{"name":"CVE","id":"CVE-2026-118040","modified":"2026-10-28T12:30:41.623Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-118040"}],"assessments":[{"source":"ProgressSoftware","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","score":7.5}],"sourceAffected":[],"observedAt":"2026-10-29T14:37:02.837Z","kev":{"status":"not-listed","checkedAt":"2026-10-30T23:00:34.406Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[],"aiSummary":{"text":"Telerik Document Processing Libraries RadPdfProcessing, prior to version 2026.3.1027, has improper signature and certificate validation, allowing an unauthenticated attacker to report forged content as valid via a crafted PDF. The weakness is due to improper verification of cryptographic signatures and certificate validation. This affects versions less than 2026.3.1027.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-10-30T09:42:46.884Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-118040"}]}}