PTC Windchill and FlexPLM Improper Input Validation Vulnerability

PTC Windchill and FlexPLM

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. Added to CISA KEV on 2026-06-25 (federal deadline 2026-06-28).

First seen: 25 Jun 2026
Last update: 25 Jun 2026, 12:00 UTC
Identifiers: CVE-2026-12569
Source: CISA KEV

Check this repository for exposure to one security incident from pwned.coffee. Report first, change nothing until I say so.

## PTC Windchill and FlexPLM Improper Input Validation Vulnerability
Severity: critical, exploited in the wild. Patch status: patched.
Affected: PTC Windchill and FlexPLM
Ids: CVE-2026-12569

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. Added to CISA KEV on 2026-06-25 (federal deadline 2026-06-28).

## Steps
1. Search the repo, its CI and infra config for PTC Windchill and FlexPLM. If present, report the version in use and whether it's affected.

## Report
A table: file, product or package, version in use, affected yes/no, exact fix. Then anything a human has to check outside the repo.

If you have the pwned.coffee MCP server (https://pwned.coffee/mcp), call lookup_cve("CVE-2026-12569") for the latest, and check_repo with this repo's lockfiles, Dockerfiles and workflows for a full receipt.
Sources: https://nvd.nist.gov/vuln/detail/CVE-2026-12569 https://www.ptc.com/en/support/article/CS473270
https://pwned.coffee/i/ptc-windchill-and-flexplm-improper-input-validation-vuln-cve-2026-12569

Sources

Totalone very hot coffee