CVE-2019-1069Actively exploitedAdded to KEV 2022-03-15Known ransomware campaign use

Microsoft Task Scheduler Privilege Escalation Vulnerability

Microsoft, Task Scheduler

Description

A privilege escalation vulnerability exists in the way the Task Scheduler Service validates certain file operations.

CVSS severity for this advisory hasn't been enriched from NVD yet, check back shortly.

EPSS, exploit probability

Medium

6.1%

estimated chance of real-world exploitation in the next 30 days, higher than 93.4% of every CVE FIRST.org scores

Refreshed 10/28/2026, via FIRST.org's EPSS model, not CVSS, this measures likelihood of exploitation, not how severe it would be.

Required action

Apply updates per vendor instructions.

CISA-recommended due date: 2022-04-05

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