First published · Last updated
CVE-2026-12569: PTC Windchill and FlexPLM Improper Input Validation Vulnerability
PTC Windchill and FlexPLM contain an improper input validation vulnerability that allows an unauthenticated, remote attacker to execute arbitrary code by sending a malicious request. The source advises applying vendor mitigations and following CISA BOD 26-04 and forensics triage guidance, and evaluating internet exposure of assets.
Categories: technology
Generated scores
Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.
- Confidence
- 6/10
- Geographic reach
- 3/10
- Global importance
- 3/10
- Impact magnitude
- 4/10
- Positivity
- 2/10
- Urgency
- 6/10
Why it matters
Unauthenticated remote arbitrary code execution requires timely mitigation to prevent compromise of affected systems.

