exploit · Wed 02 Sep 2026 · 19:11 UTC
Actively exploited[KEV] CVE-2026-49869: Kestra OSS OS Command Injection Vulnerability
Filed UTCSource NVD ↗
Kestra OSS contains an OS command injection vulnerability that could allow an unauthenticated remote attacker to create and execute arbitrary workflows without credentials.
Signals
as the pipeline stamped them- KEV
- Active exploitation (KEV)
- What to do
- On CISA KEV — actively exploited. Patch immediately.
CISA KEV means this flaw has been seen exploited in real attacks — not predicted, observed. Treat it as urgent regardless of its score.
CVE
KEV from CISA · EPSS from FIRST| Id | KEV | EPSS | Reference |
|---|---|---|---|
| CVE-2026-49869 | KEV | 2% | NVD ↗ |
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