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Jsonmapper: vulnerabilities and CVEs

Jsonmapper has 1 published vulnerabilities, 1 of them in the last 12 months. 0 are rated critical and 0 are listed by CISA as actively exploited.

CVEs1
Last 12 months1
Critical0
Actively exploited0

All vulnerabilities in the catalogue →⭐ Follow this technology

Latest vulnerabilities

CVESeverityEPSSActive exploitationPublishedDescription
CVE-2023-54393High (8.7)0.35%—Sep 9, 2026
PocketMine-MP versions before 4.20.5 contain a denial of service vulnerability in LoginPacket JSON parsing due to improper validation in the JsonMapper dependency. Attackers can send malformed JSON structures in…

🎯 How it gets exploited (ATT&CK techniques)

  1. T1190 Exploit Public-Facing Application1
  2. T1499.004 Application or System Exploitation1

Number of CVEs of this technology mapped to each exploitation or primary-impact technique.