CVE-2026-12569
critical · 9.3Actively exploitedOn the CISA Known Exploited Vulnerabilities catalog
Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
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
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:U/V:C/RE:X/U:Red
Weaknesses
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| ptc | flexplm | <= 11.0m030 |
| ptc | flexplm | 11.1m020 |
| ptc | flexplm | 11.2.1.0 |
| ptc | flexplm | 12.0.0.0 |
| ptc | flexplm | 12.0.2.0 |
| ptc | flexplm | 12.1.3.0 |
| ptc | flexplm | 13.0.2.0 |
| ptc | flexplm | 13.0.3.0 |
| ptc | windchill_pdmlink | < 11.0m030 |
| ptc | windchill_pdmlink | 11.0m030 |
| ptc | windchill_pdmlink | 11.1m020 |
| ptc | windchill_pdmlink | 11.2.1.0 |
| ptc | windchill_pdmlink | 12.0.2.0 |
| ptc | windchill_pdmlink | 12.1.2.0 |
| ptc | windchill_pdmlink | 13.0.2.0 |
| ptc | windchill_pdmlink | 13.1.0.0 |
| ptc | windchill_pdmlink | 13.1.1.0 |
| ptc | windchill_pdmlink | 13.1.2.0 |
| ptc | windchill_pdmlink | 13.1.3.0 |
Check a specific version with /api/v1/cve/match.
References
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2026-12569