CVE-2026-1263259.2Critical
CVE-2026-126325: Critical Remote Code Execution (RCE) vulnerability reported in Windchill
PTC · Windchill
Vendor fix available · Affected: PTC Windchill · Exploitation: not established
ExploitationNot established
Not in CISA KEV as of catalogue 2026.11.10 (10 Nov)
- In CISA KEV: not seen
- Exploited (reported): not seen
- Scanning observed: not seen
- Proof of concept public: not seen
- Not establishedNothing in the sources we check
No EPSS score yet. The score appears once FIRST publishes it.
9.2CriticalCVSS
LowMediumHighCrit.
DescriptionNVD
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.
Coverage1 article · 1 outlet
First in our coverage: The Hacker News, 12 Nov.
- PTC patches Windchill and FlexPLM flaw enabling remote code executionThe Hacker News · first in our coverage
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