{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-77646","assignerOrgId":"0b655efc-079c-4cb9-9e8d-164871239f4e","state":"PUBLISHED","assignerShortName":"PTC","dateReserved":"2026-08-20T22:07:22.899Z","datePublished":"2026-08-20T22:11:25.150Z","dateUpdated":"2026-08-21T20:08:38.230Z"},"containers":{"cna":{"providerMetadata":{"orgId":"0b655efc-079c-4cb9-9e8d-164871239f4e","shortName":"PTC","dateUpdated":"2026-08-20T22:11:25.150Z"},"title":"Server Side Request Forgery (SSRF) vulnerability reported in Windchill","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-502","description":"CWE-502 Deserialization of untrusted data","type":"CWE"}]},{"descriptions":[{"lang":"en","cweId":"CWE-918","description":"CWE-918 Server-Side request forgery (SSRF)","type":"CWE"}]}],"impacts":[{"capecId":"CAPEC-586","descriptions":[{"lang":"en","value":"CAPEC-586 Object Injection"}]},{"capecId":"CAPEC-664","descriptions":[{"lang":"en","value":"CAPEC-664 Server Side Request Forgery"}]}],"affected":[{"vendor":"PTC","product":"Windchill PDMLink","versions":[{"status":"affected","version":"11.0 M030"},{"status":"affected","version":"11.1 M020"},{"status":"affected","version":"11.2.1.0"},{"status":"affected","version":"12.0.2.0"},{"status":"affected","version":"12.1.2.0"},{"status":"affected","version":"13.0.2.0"},{"status":"affected","version":"13.1.0.0"},{"status":"affected","version":"13.1.1.0"},{"status":"affected","version":"13.1.2.0"},{"status":"affected","version":"13.1.3.0"}],"defaultStatus":"unaffected"},{"vendor":"PTC","product":"FlexPLM","versions":[{"status":"affected","version":"11.0 M030"},{"status":"affected","version":"11.1 M020"},{"status":"affected","version":"11.2.1.0"},{"status":"affected","version":"12.0.0.0"},{"status":"affected","version":"12.0.2.0"},{"status":"affected","version":"12.0.3.0"},{"status":"affected","version":"12.1.2.0"},{"status":"affected","version":"12.1.3.0"},{"status":"affected","version":"13.0.2.0"},{"status":"affected","version":"13.0.3.0"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"A Server-Side Request Forgery (SSRF) vulnerability has been reported in PTC Windchill PDMLink and PTC FlexPLM. The vulnerability may be exploited through the deserialization of untrusted data.","supportingMedia":[{"type":"text/html","base64":false,"value":"A&nbsp;<span>Server-Side Request Forgery (SSRF) </span><span>vulnerability has been&nbsp;</span><span>reported in PTC Windchill PDMLink and PTC FlexPLM</span><span>. </span><span>The vulnerability may be exploited through the deserialization of untrusted data.&nbsp;</span><span>&nbsp;</span>"}]}],"references":[{"url":"https://www.ptc.com/en/support/article/CS474826","tags":["vendor-advisory","mitigation","permissions-required"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","subConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"YES","Recovery":"USER","valueDensity":"DIFFUSE","vulnerabilityResponseEffort":"MODERATE","providerUrgency":"RED","version":"4.0","baseSeverity":"HIGH","baseScore":7.7,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N/AU:Y/R:U/V:D/RE:M/U:Red"}}],"credits":[{"lang":"en","value":"Richard Clifford of Rootshell Security (https://www.rootshellsecurity.net/)","type":"reporter"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.4"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2026-77646","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-08-21T19:49:33.203565Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-08-21T20:08:38.230Z"}}]}}