CVE-2026-77646: CWE-502 Deserialization of untrusted data in PTC Windchill PDMLink
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.
CVE-2026-77646: CWE-502 Deserialization of untrusted data in PTC Windchill PDMLink
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.
CVSS v4.0
Score 7.7high
Affected software
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- PTC
- Date Reserved
- 2026-08-20T22:07:22.899Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a877e3cacd9273b493410ed
Added to database: 08/20/2026, 22:22:52 UTC
Last updated: 08/20/2026, 22:22:52 UTC
Views: 1
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