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CVE-2026-12569 CISA KEV · Actively exploitedLinked to ransomware

Improper input validation in Ptc Flexplm

CVSS score

9.8

EPSS probability

%46.0

Risk score

9.0

Published

4 mo ago

OverviewPublic Exploits (0)NewsroomVulnerability Timeline

Vulnerability Timeline (Change History)

CVE-2026-12569 historical changes made to the vulnerability by NVD, CISA and MITRE:

DateActor / SourceAction / DescriptionTypePrevious valueNew value
01.08.2026nvd@nist.govInitial Analysis & CVSS Vector AssignmentCVSS V3.1—CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
25.06.2026CISA CoordinatorAdded to KEV Catalog (Active Exploitation)SSVC / KEVexploitation: noneexploitation: active
17.06.2026MITRE / NVDNew CVE Record Received & IngestedCVE Created—CVE-2026-12569

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