October 6, 2026

CVE Watchtower

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CVE-2026-12569NVD

Vulnerability Summary

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
Severity Level
UNKNOWN
Published Date
Jun 18, 2026
Last Modified
Aug 1, 2026
Exploitation Status
ACTIVE
EPSS Score (30-Day)
40.59%Probability
Root Weakness (CWE)
CWE-20: Improper Input Validation ↗
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required.
CWE-502: Unknown/Unlisted Weakness ↗
Refer to the official MITRE database for detailed architectural specifications regarding this weakness.
CVSS v4.0 Base Metrics — Score 9.3 (CRITICAL)
Attack VectorNetwork
Attack ComplexityLow
Attack RequirementsNone
Privileges RequiredNone
User InteractionNone
Confidentiality (Vulnerable System)High
Integrity (Vulnerable System)High
Availability (Vulnerable System)High
Confidentiality (Subsequent System)Low
Integrity (Subsequent System)Low
Availability (Subsequent System)Low

Affected & Patched Versions

Affected Versions
  • PTC Windchill PDMLink <= 11.0 M030
  • PTC Windchill PDMLink >= 11.1 M020
  • 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
  • PTC FlexPLM <= 11.0 M030
  • PTC FlexPLM >= 11.1 M020
  • PTC FlexPLM >= 11.2.1.0
  • PTC FlexPLM >= 12.0.0.0
  • PTC FlexPLM >= 12.0.2.0
  • PTC FlexPLM >= 12.1.2.0
  • PTC FlexPLM >= 12.1.3.0
  • PTC FlexPLM >= 13.0.2.0
  • PTC FlexPLM >= 13.0.3.0
Patched Versions
  • PTC Windchill PDMLink 11.0 M030
  • PTC FlexPLM 11.0 M030
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🚫Ad-Free — Uninterrupted experience.
🎁7-Day Free Trial — Try Pro or Team, no card required.
📧Email Delivery — Threat intel straight to your inbox.
♾️Unlimited Vendors — Track your entire stack.
🚨All New CVEs — Be the first to know.
📈EPSS Spike Alerts — Catch rising risk before it peaks.
🎯Custom EPSS/CVSS — Filter noise, focus on risk.
🛡️Exploit Intel — A 2nd confirmed-exploit signal beyond KEV.
🐙GitHub Issues — Auto-tracked, no duplicates.
📬Weekly Digest — One clean summary, not inbox spam.
🏷️Watchlist Groups — Tag alerts by team (Infra/AppSec/SOC).
💬Webhooks — Slack & Teams integration.
🔀Smart Routing — Critical alerts to one channel, rest to another.
🚫Ad-Free — Uninterrupted experience.

External References