VulnSocial

CVE-2026-111924

LOWCVSS 8.7 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Fleet before 4.83.0 contains a denial of service vulnerability that allows unauthenticated attackers to exhaust server memory by sending gzip-compressed request bodies. Attackers can send small, highly compressed requests with Content-Encoding: gzip to unauthenticated endpoints that expand during decoding, crashing the entire Fleet instance.

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0.0/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-409

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • 1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-10-19: 110-19
Referenced assets1 URL
Full discourse1 post
  • Cyber Threat Observatory | Alan Turing Institute@TuringCyberObs

    CVE-2026-111924 affects Fleet endpoint management. Unauthenticated gzip requests can exhaust server memory and crash the service, disrupting device management and security visibility. Analysis: https://github.com/alan-turing-institute/cyber-threat-observatory/blob/main/reports/2026-10-14/TIER_2_CVE-2026-111924.md #CyberSecurity #MDM #InfrastructureSecurity

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