SEPTEMBER 18, 2026
Live Feed
Back to database
Case File

CVE-2026-38638

HIGH · CVSS 7.5 EPSS 0.45% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-28 · Last synced 2026-09-18

CyberRota Analysis

AI-Generated

The with_argv function in relibc's unistd module is vulnerable to a Denial of Service (DoS) attack when processing crafted input. This flaw could lead to application crashes or unresponsiveness, impacting systems that utilize this library. Organizations using relibc should prioritize addressing this vulnerability to maintain service availability and prevent potential disruptions.

Public Exploit Signal

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

GitHub PoC Links
github.com ↗

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

CVE
CVE-2026-38638
Severity
HIGH
CVSS
7.5
EPSS
0.45%

Original NVD Description

An issue in the with_argv function (/unistd/mod.rs) of relibc commit 61f42d allows attackers to cause a Denial of Service (DoS) via a crafted input.