{"apiVersion":"1.0","identifier":"CVE-2026-77645","description":"A critical remote code execution (RCE) vulnerability has been reported in PTC Windchill and PTC FlexPLM. The vulnerability may be exploited through the deserialization of untrusted data.","publishedAt":"2026-08-20T22:18:06","lastModifiedAt":"2026-08-22T04:18:18","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-77645","cvssScore":9.2,"cvssVector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:U/V:C/RE:M/U:Red","epssProbability":0.00472,"riskScore":0.96,"affectedProduct":"PTC Windchill","affectedVersions":"unknown","vulnerabilityType":"Other","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-77645","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-77645","en":"https://www.redsauce.net/en/cves/CVE-2026-77645","fr":"https://www.redsauce.net/fr/cves/CVE-2026-77645","pt":"https://www.redsauce.net/pt/cves/CVE-2026-77645","de":"https://www.redsauce.net/de/cves/CVE-2026-77645","sk":"https://www.redsauce.net/sk/cves/CVE-2026-77645","el":"https://www.redsauce.net/el/cves/CVE-2026-77645"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-77645"}}