{"version":"https://jsonfeed.org/version/1.1","title":"Patchfirst: PTC vulnerabilities","home_page_url":"https://patchfirst.co/vendor/ptc/","feed_url":"https://patchfirst.co/feed/vendor/ptc.json","description":"New and newly exploited PTC CVEs, with CISA KEV, EPSS and ATT&CK context. Newest 50 by publication or KEV listing.","language":"en-GB","items":[{"id":"CVE-2026-12569#kev","url":"https://patchfirst.co/cve/CVE-2026-12569/","title":"[KEV] CVE-2026-12569: PTC Windchill and FlexPLM Improper Input Validation Vulnerability","content_text":"PTC · Windchill and FlexPLM. In CISA KEV since 2026-06-25, known ransomware use. ENISA EUVD lists it as exploited. EPSS 46.0% (higher than 98.8% of CVEs). CVSS 9.8 CRITICAL. ATT&CK: T1190 Exploit Public-Facing Application; T1059 Command and Scripting Interpreter. Priority 79.6 of 100.","summary":"PTC Windchill and FlexPLM Improper Input Validation Vulnerability","date_published":"2026-06-25T00:00:00.000Z","date_modified":"2026-08-01T05:16:55.000Z","tags":["kev","ransomware","T1190","T1059"],"_patchfirst":{"reason":"kev","priority":79.6,"kev":{"dateAdded":"2026-06-25","ransomware":true},"epss":{"score":0.46049,"percentile":0.98808},"cvss":{"score":9.8,"severity":"CRITICAL","version":"3.1"},"vendor":"PTC","product":"Windchill and FlexPLM","techniqueIds":["T1190","T1059"],"reportCount":0,"hasPublicExploit":false,"euvdExploited":true}}]}