Vulnerability details
CVE-2026-126325
PTC FlexPLMPTC Windchill
Critical Remote Code Execution (RCE) vulnerability reported in Windchill
CVSS 4.0
9.2Critical
Official description
A critical remote code execution (RCE) vulnerability has been reported in PTC Windchill and PTC FlexPLM. The vulnerability may be exploited through the deserialization of untrusted data.
Related news
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 9.2Critical | 4.0 | CVEProject cvelistV5 (CNA) (PTC) | CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/AU:Y/RE:M/U:Amber |
| 9.0Critical | 3.1 | CVEProject cvelistV5 (CNA) (PTC) | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| PTC | FlexPLM | 11.0 M030 | CVEProject cvelistV5 (CNA) |
| PTC | FlexPLM | 11.1 M020 | CVEProject cvelistV5 (CNA) |
| PTC | FlexPLM | 11.2.1.0 | CVEProject cvelistV5 (CNA) |
| PTC | FlexPLM | 12.0.2.0 | CVEProject cvelistV5 (CNA) |
| PTC | FlexPLM | 12.1.2.0 | CVEProject cvelistV5 (CNA) |
| PTC | FlexPLM | 13.0.2.0 | CVEProject cvelistV5 (CNA) |
| PTC | FlexPLM | 13.1.0.0 | CVEProject cvelistV5 (CNA) |
| PTC | FlexPLM | 13.1.1.0 | CVEProject cvelistV5 (CNA) |
| PTC | FlexPLM | 13.1.2.0 | CVEProject cvelistV5 (CNA) |
| PTC | FlexPLM | 13.1.3.0 | CVEProject cvelistV5 (CNA) |
| PTC | Windchill | 11.0 M030 | CVEProject cvelistV5 (CNA) |
| PTC | Windchill | 11.1 M020 | CVEProject cvelistV5 (CNA) |
| PTC | Windchill | 11.2.1.0 | CVEProject cvelistV5 (CNA) |
| PTC | Windchill | 12.0.2.0 | CVEProject cvelistV5 (CNA) |
| PTC | Windchill | 12.1.2.0 | CVEProject cvelistV5 (CNA) |
| PTC | Windchill | 13.0.2.0 | CVEProject cvelistV5 (CNA) |
| PTC | Windchill | 13.1.0.0 | CVEProject cvelistV5 (CNA) |
| PTC | Windchill | 13.1.1.0 | CVEProject cvelistV5 (CNA) |
| PTC | Windchill | 13.1.2.0 | CVEProject cvelistV5 (CNA) |
| PTC | Windchill | 13.1.3.0 | CVEProject cvelistV5 (CNA) |
| PTC | Windchill | 13.1.4.0 | CVEProject cvelistV5 (CNA) |
References and advisories
1- https://www.ptc.com/en/support/article/CS483249 vendor-advisorymitigationpermissions-required
Kolun on Telegram @kolunsec
Exploited CVEs, key news and a daily digest
Alerts for this product's next CVEsFollow the product to get new vulnerabilities on Telegram.
Details
- Published
- 2026-11-11
- Last updated
- 2026-11-11
- State
- Published
- Assigner (CNA)
- PTC
- Kolun priority
- 14 · Low
Exploit prediction (EPSS)
No EPSS score has been published for this CVE yet.
Weaknesses (CWE)
- CWE-20Improper input validation
- CWE-502Deserialization of untrusted data