CVE-2026-56150
A remote, authenticated attacker can exploit a vulnerability in Fleet to perform a Denial of Service attack.
CSIRTS triage
- What
- A remote, authenticated attacker can exploit a vulnerability in Fleet to perform a Denial of Service attack.
- Who is affected
- Authenticated users of Fleet are affected.
- Urgency
- Remediation is medium urgency as it can lead to service disruption.
- Action
- Update to the latest version of Fleet.
AI-assisted analysis generated from the source advisory — verify against the original.
⚡ Watch CVE-2026-56150
Get an email if CVE-2026-56150 is added to CISA KEV, gains public exploit code, or a new advisory cites it — max one per day, one-click unsubscribe.
Exploitation outlook
- Low exploitation risk0.31% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 23% of all EPSS-scored CVEs.
Advisory coverage (3)
- medium[NEW] [medium] Fleet: Vulnerability allows Denial of Servicecert-bund · 2026-07-02
- unknownMultiple vulnerabilities in Elastic products (July 2, 2026)cert-fr-avis · 2026-07-02
- mediumCVE-2026-56150: Allocation of Resources Without Limits or Throttling (CWE-770) in Fleet Server can lead to a d…nvd · 2026-07-01
External references
Embed the live status
— this badge updates automatically when the KEV or exploit status changes. How to embed it →
[](https://www.csirts.com/cve/CVE-2026-56150)