CVE-2026-12569Vulnerability
PTC Windchill and FlexPLM Improper Input Validation Vulnerability
Reported by 2 independent sources · first reported by Recorded Future · last reported
Last reported 1 month ago
Fix due 28 Jun 2026
Used by ransomware: knownCISA KEV catalogue
higher than 98% of CVEsFIRST EPSS, as of 22 Oct 2026
What the reports say
4 reports, newest first · the exact sentence from each-
August 2026 CVE Landscape“CVE-2026-12569”
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24th August – Threat Intelligence Report“Researchers have tracked a Cl0p extortion campaign exploiting CVE-2026-12569 in PTC Windchill and FlexPLM, with more than 40 organizations named by the group.”
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July 2026 CVE Landscape“CVE-2026-12569”
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June 2026 CVE Landscape“CVE-2026-12569”
Indicators reported together
named in the same reportsAlso named with it: CVE-2025-49113, CVE-2026-33824, CVE-2026-25089, CVE-2026-39808, CVE-2025-55182, CVE-2021-27137, CVE-2026-34486, CVE-2026-39987, CVE-2026-46817, CVE-2026-48907, CVE-2026-63030, CVE-2021-3156, CVE-2021-29441, CVE-2026-3055, CVE-2026-3395, CVE-2022-27925, CVE-2023-46747, CVE-2026-19478, CVE-2026-68820, CVE-2026-65400
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