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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Telerik Reporting", "vendor": "Progress Software", "versions": [{"lessThan": "20.3.26.1110", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "security@progress.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In Progress\u00ae Telerik\u00ae Reporting prior to version 20.3.26.1110, a deserialization of untrusted data vulnerability in the .NET Framework report designers allows a local attacker with low privileges to execute arbitrary code in the context of the designer process when the user performs certain editing operations."}], "id": "CVE-2026-106140", "lastModified": "2026-11-12T10:17:26.987", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.3, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.3, "impactScore": 5.9, "source": "security@progress.com", "type": "Secondary"}]}, "published": "2026-11-12T10:17:26.987", "references": [{"source": "security@progress.com", "url": "https://www.telerik.com/products/reporting/documentation/knowledge-base/kb-security-deserialization-of-untrusted-data-cve-2026-106140"}], "sourceIdentifier": "security@progress.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-502"}], "source": "security@progress.com", "type": "Primary"}]}

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{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,20.3.26.1110)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Telerik Reporting", "source": "cna", "vendor": "Progress Software"}, "product": "telerik_reporting", "vendor": "progress"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,20.3.26.1110)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Telerik Reporting", "source": "cna", "vendor": "Progress Software"}, "product": "telerik_reporting", "vendor": "progress_software"}], "created": "2026-11-12T13:15:03.122061+00:00", "updated": "2026-11-12T13:15:03.122084+00:00", "vendors": ["progress", "progress$PRODUCT$telerik_reporting", "progress_software", "progress_software$PRODUCT$telerik_reporting"]}