PTC security advisories

3 advisories across PTC

Date	Advisory	Severity	Fixed in
Aug 20	PTC Windchill Risk and: improper access control Critical9.3Aug 20 CVE-2026-77644No fix yet	Critical9.3	No fix yet
Aug 20	PTC Windchill: remote code execution Critical9.2Aug 20 CVE-2026-77645No fix yet	Critical9.2	No fix yet
Aug 20	PTC Windchill PDMLink: server-side request forgery High7.7Aug 20 CVE-2026-77646No fix yet	High7.7	No fix yet

About PTC

PTC Inc. is an American computer software and services company founded in 1985 and headquartered in Boston, Massachusetts.

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