CRITICALCVSS 9.8Actively exploited · CISA KEV since 2026-06-25Vulnerability

CVE-2026-12569

PTC Windchill and FlexPLM contains an improper input validation vulnerability allowing an unauthenticated, remote attacker to execute arbitrary code by sending a malicious request to the network.

Properties

Euvd product
Windchill PDMLink, FlexPLM
Vulnerability name
PTC Windchill and FlexPLM Improper Input Validation Vulnerability
First seen
2026-08-01T03:55:29+00:00
Cvss score
9.8
Epss score
0.46049
Last seen
2026-10-19T12:00:27+00:00
Due date
2026-06-28
Euvd assigner
PTC
Retrieved at
2026-10-21T01:24:48+00:00
Exploited euvd since
2026-06-25T00:00:00+00:00
Src batch id
epss_history-20261020T103617Z-728ddd
Source url
https://epss.empiricalsecurity.com/epss_scores-2026-10-19.csv.gz
Date added
2026-06-25
Euvd base score version
4.0
Score
9.8
Fetched at
2026-10-20T10:36:20+00:00
Euvd vendor
PTC
Cvss vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
In Signal since
initial import (Sep 2026)
Euvd base score
9.3

Related Entities (24)

AFFECTS_PRODUCT (19)

→[Product]cpe:2.3:a:ptc:flexplm:13.0.2.0:*:*:*:*:*:*:*
→[Product]cpe:2.3:a:ptc:windchill_pdmlink:13.1.3.0:*:*:*:*:*:*:*
→[Product]cpe:2.3:a:ptc:windchill_pdmlink:12.1.2.0:-:*:*:*:*:*:*
→[Product]cpe:2.3:a:ptc:windchill_pdmlink:13.1.2.0:*:*:*:*:*:*:*
→[Product]cpe:2.3:a:ptc:flexplm:12.0.2.0:*:*:*:*:*:*:*
→[Product]cpe:2.3:a:ptc:windchill_pdmlink:13.1.0.0:*:*:*:*:*:*:*
→[Product]cpe:2.3:a:ptc:windchill_pdmlink:11.2.1.0:-:*:*:*:*:*:*
→[Product]cpe:2.3:a:ptc:windchill_pdmlink:11.0m030:-:*:*:*:*:*:*
→[Product]cpe:2.3:a:ptc:windchill_pdmlink:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:a:ptc:windchill_pdmlink:11.1m020:-:*:*:*:*:*:*
→[Product]cpe:2.3:a:ptc:flexplm:12.1.3.0:*:*:*:*:*:*:*
→[Product]cpe:2.3:a:ptc:flexplm:13.0.3.0:*:*:*:*:*:*:*
→[Product]cpe:2.3:a:ptc:windchill_pdmlink:12.0.2.0:-:*:*:*:*:*:*
→[Product]cpe:2.3:a:ptc:windchill_pdmlink:13.1.1.0:-:*:*:*:*:*:*
→[Product]cpe:2.3:a:ptc:windchill_pdmlink:13.0.2.0:-:*:*:*:*:*:*
→[Product]cpe:2.3:a:ptc:flexplm:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:a:ptc:flexplm:12.0.0.0:*:*:*:*:*:*:*
→[Product]cpe:2.3:a:ptc:flexplm:11.2.1.0:*:*:*:*:*:*:*
→[Product]cpe:2.3:a:ptc:flexplm:11.1m020:*:*:*:*:*:*:*

HAS_WEAKNESS (2)

→[Weakness]Improper Input Validation
→[Weakness]Deserialization of Untrusted Data

DESCRIBES (1)

←[KEVEntry]PTC Windchill and FlexPLM Improper Input Validation Vulnerability

INVOLVES (1)

←[Signal]kev_added · 2026-06-25

MENTIONED_IN (1)

→[Campaign]Clop Returns with Custom Implant in Mass-Extortion Campaign

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CVE-2026-12569 (CVSS 9.8) — Ninja Signal Threat Intelligence | Ninja Signal