CVE-2026-77646

HighCVSS 7.7/10Last modified Sep 9, 2026

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.

Metrics

CVSS 4.0 7.7/10

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

Weakness enumeration

CWE-502 CWE-918

Affected software

No affected versions have been published.

Timeline

Published: Aug 20, 2026
Last modified: Sep 9, 2026
NVD status: Deferred

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