SEPTEMBER 17, 2026
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Case File

CVE-2026-84851

HIGH · CVSS 7.5 EPSS 0.34% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-03 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

Amazon Ion-C versions prior to 1.1.6 are vulnerable to an uncontrolled recursion issue that can be exploited by remote unauthenticated attackers to craft malicious Ion data, leading to a denial of service by exhausting the application's native call stack. Organizations utilizing this library should prioritize patching to mitigate potential service disruptions.

Public Exploit Signal

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

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

CVE
CVE-2026-84851
Severity
HIGH
CVSS
7.5
EPSS
0.34%

Original NVD Description

An uncontrolled recursion issue exists in Amazon Ion-C versions before 1.1.6 that might allow a remote unauthenticated actor to craft Ion data that exhausts the native call stack and crashes the application using the library, resulting in a denial of service.