SEPTEMBER 18, 2026
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Case File

CVE-2022-4996

MEDIUM · CVSS 5.3 EPSS 0.48% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-20 · Last synced 2026-09-18

CyberRota Analysis

AI-Generated

A vulnerability in the udiv function of mruby 3.1.0 allows for remote manipulation that can lead to incorrect floating point comparisons. This flaw could potentially be exploited to compromise the integrity of applications utilizing this version of mruby. Organizations using mruby should prioritize applying the available patch to mitigate the risk of exploitation.

Public Exploit Signal

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

Detected Signals
exploit

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

CVE
CVE-2022-4996
Severity
MEDIUM
CVSS
5.3
EPSS
0.48%

Original NVD Description

A flaw has been found in mruby 3.1.0. Affected is the function udiv of the file bigint.c. Executing a manipulation can lead to floating point comparison with incorrect operator. It is possible to launch the attack remotely. The exploit has been published and may be used. It is best practice to apply a patch to resolve this issue.