---
title: "PTC: known exploited vulnerabilities"
url: https://erroneo.us/security/vendor/ptc/
description: "Every PTC vulnerability in CISA's Known Exploited Vulnerabilities catalog since October 2023 (1), newest first, with due dates and fixes."
type: vendor
section: "Security Digest"
date_modified: 2026-06-25
publisher: erroneo.us
author: erroneo.us Security Desk
license: All rights reserved. Quote with attribution and a link.
---

# PTC: known exploited vulnerabilities

- 2026-06-25 [CVE-2026-12569](https://erroneo.us/security/cve/CVE-2026-12569/index.md) PTC Windchill and FlexPLM: PTC Windchill and FlexPLM Improper Input Validation Vulnerability (due 2026-06-28; ransomware: Known)

---
Source page: https://erroneo.us/security/vendor/ptc/ · Security Digest: https://erroneo.us/security/ · More: https://erroneo.us/llms.txt