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VULNERABILITIES

CVE-2026-77646 Details

UNDERGOING ENRICHMENT

The CVE is currently being enriched by the Volerion team. The enrichment process results in the association of reference link tags, CVSS, and CPE applicability statement data.

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 3.x Severity and Vector Strings:

NDDVolerionCVSS-B:…Vector:This vulnerability is currently being analyzed.

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://www.ptc.com/en/support/article/CS474826 PTC

Weakness Enumeration

CWE-IDCWE NameSource
CWE-502Deserialization of Untrusted DataPTC
CWE-918Server-Side Request Forgery (SSRF)PTC

Affected Products

This vulnerability is currently being analyzed

Change History

2 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-77646
NVD Published Date:
Aug 20, 2026
NVD Last Modified:
Sep 9, 2026
Source:
PTC
CVE-2026-77646 Details - Not Deferred