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Medium severity6.5NVD Advisory· Published Jul 1, 2026· Updated Jul 6, 2026

CVE-2026-56150

CVE-2026-56150

Description

Allocation of Resources Without Limits or Throttling (CWE-770) in Fleet Server can lead to a denial of service via Excessive Allocation (CAPEC-130). An attacker can submit a specially crafted request to an upload endpoint that causes excessive memory consumption, which may render Fleet Server unavailable.

Affected products

2
  • Elastic/Fleet Server2 versions
    cpe:2.3:a:elastic:fleet_server:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:elastic:fleet_server:*:*:*:*:*:*:*:*range: >=8.0.0,<8.19.11
    • (no CPE)

Patches

Vulnerability mechanics

References

1

News mentions

0

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