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Known exploited vulnerabilities

Kestra vulnerabilities attackers have used

Every Kestra vulnerability in CISA's Known Exploited Vulnerabilities catalog, newest first, with the federal due date and whether it fed ransomware campaigns.

The short answer

CISA lists 1 Kestra vulnerability as exploited in the wild, 1 of them added in the last 12 months. The most recent is CVE-2026-49869, added Sep 2, 2026. Kestra OSS has the most entries (1).

In KEV, all time
1
Added, last 12 months
1
Used in ransomware
0
New CVEs this week
0

Every Kestra entry in CISA KEV

  1. CVE-2026-49869

    Added · due

    Kestra OSS OS Command Injection Vulnerability

    Kestra OSS contains an OS command injection vulnerability that could allow an unauthenticated remote attacker to create and execute arbitrary workflows without credentials.

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