{"id":"CVE-2026-77646","aliases":["EUVD-2026-63756","GHSA-2698-qwmx-3r6f"],"status":"published","title":"Server Side Request Forgery (SSRF) vulnerability reported in Windchill","description":"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.","severity":{"version":"4.0","score":7.7,"vector":"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","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00438,"percentile":0.38389,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-502","CWE-918"],"published":"2026-08-20T22:11:25Z","modified":"2026-10-26T10:10:00Z","products":[{"vendor":"ptc","product":"flexplm"},{"vendor":"ptc","product":"windchill pdmlink"}],"references":[{"url":"https://www.ptc.com/en/support/article/CS474826","tags":["vendor-advisory","mitigation","permissions-required"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-77646"},{"url":"https://github.com/advisories/GHSA-2698-qwmx-3r6f"}],"sources":{"cve":[{"id":"CVE-2026-77646","title":"Server Side Request Forgery (SSRF) vulnerability reported in Windchill","description":"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.","status":"published","published":"2026-08-20T22:11:25.15Z","modified":"2026-08-21T20:08:38.23Z","cvss":[{"version":"4.0","score":7.7,"vector":"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","level":"high","assessor":"cna"}],"cwes":["CWE-502","CWE-918"],"updated_at":"2026-11-02T14:20:16.072351Z"}],"euvd":[{"id":"EUVD-2026-63756","description":"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.","status":"published","published":"2026-08-20T22:11:25Z","modified":"2026-08-21T20:08:38Z","cvss":[{"version":"4.0","score":7.7,"vector":"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","level":"high"}],"updated_at":"2026-11-02T18:01:36.844009Z"}],"ghsa":[{"id":"GHSA-2698-qwmx-3r6f","title":"A Server-Side Request Forgery (SSRF) vulnerability has been reported in PTC Windchill PDMLink and...","description":"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.","status":"published","published":"2026-08-21T00:31:24Z","modified":"2026-08-21T00:31:31Z","cvss":[{"version":"4.0","score":7.7,"vector":"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/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:D/RE:M/U:Red","level":"high"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T15:10:48.883791Z"}],"nvd":[{"id":"CVE-2026-77646","description":"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.","status":"published","published":"2026-08-20T22:18:06.657Z","modified":"2026-10-26T10:10:00.14Z","cvss":[{"version":"4.0","score":7.7,"vector":"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/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:D/RE:M/U:Red","level":"high","assessor":"secondary"}],"cwes":["CWE-502","CWE-918"],"updated_at":"2026-11-02T14:12:40.302911Z"}]}}