CVE

CVE-2026-12569

P1⬤ KNOWN RANSOMWARE USE

PTC Windchill and FlexPLM Improper Input Validation Vulnerability

PTC · Windchill and FlexPLM

Date added (CISA)

2026-06-25

Remediation due

2026-06-28

Known ransomware use

Yes

Remediation priority

P1 — known ransomware use · past CISA due date

Associated with

Related to

Lazarus Group (TraderTraitor cluster) / APT38 / BlueNoroff · SPECTREcampaignCorrelated cluster2026-09-16
DysphoriacampaignCorrelated cluster2026-08-24

Description

PTC Windchill and FlexPLM contains an improper input validation vulnerability allowing an unauthenticated, remote attacker to execute arbitrary code by sending a malicious request to the network.

Source: NVD ↗ · CISA KEV Catalog ↗