CVE-2026-12569 — Security Box Score

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Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-12569CRITICAL

PTC Windchill PDMLink — Remote Code Execution (RCE) vulnerability in Windchill PDMlink

  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   N   L   N   N   N   H   H   H    9.3   .3020   98.1   YES

AFFECTED
  Product            Versions     Fixed
  Windchill PDMLink  unspecified  —
  FlexPLM            unspecified  —

TIMELINE
  Jun 18  Reserved by PTC
  Jun 25  Added to CISA KEV, remediation due 2026-06-28
  Jun 25  Published (CNA: PTC)
  Jun 29  DUE DATE PASSED — CVE-2026-12569 (PTC Windchill PDMLink). CISA remediation deadline was June 28, 2026; still in catalog.

CWE-20, CWE-502 · CNA: PTC · CVSS v4.0 · 2 references · NVD status: Analyzed · KEV due June 28, 2026

Description

A critical remote code execution (RCE) vulnerability has been reported in PTC Windchill PDMlink and PTC FlexPLM. The vulnerability may be exploited through the deserialization of untrusted data. * This advisory also applies to all CPS versions * The identified vulnerability also impacts Windchill and FlexPLM releases prior to 11.0 M030

Lifecycle

Complete event history — 4 events, chronological
Date	Event	Detail
June 18, 2026	Reserved	Reserved by PTC
June 25, 2026	KEV ADDED	Added to CISA KEV, remediation due 2026-06-28
June 25, 2026	Published	Published (CNA: PTC)
June 29, 2026	DUE DATE PASSED	DUE DATE PASSED — CVE-2026-12569 (PTC Windchill PDMLink). CISA remediation deadline was June 28, 2026; still in catalog.

Affected

Affected products and packages — 2 rows
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
PTC	Windchill PDMLink	—	—	—
PTC	FlexPLM	—	—	—

Weaknesses

CWE-20 · CWE-502

References (2)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-12569 [US Government Resource]
https://www.ptc.com/en/support/article/CS473270 [Permissions Required]

Authoritative record: CVE-2026-12569 at cve.org

Vendors: ptc

Weaknesses: CWE-20 · CWE-502

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-12569 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.