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Case File

CVE-2018-18854

HIGH · CVSS 7.5 EPSS 1.90% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2018-10-31 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.5. Public exploit code or proof-of-concept references have been detected in its references. It may be remotely exploitable. It may lead to a denial-of-service condition.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2018-18854
Severity
HIGH
CVSS
7.5
EPSS
1.90%

Original NVD Description

Lightbend Spray spray-json through 1.3.4 allows remote attackers to cause a denial of service (resource consumption) because of Algorithmic Complexity during the parsing of many JSON object fields (with keys that have the same hash code).

Related CVEs

Other vulnerabilities affecting the same vendor(s)