Overview
What is CVE-2026-6368?
Calling wordexp with WRDE_APPEND in the GNU C Library version 2.0 to version 2.43 can cause the interface to return invalid memory in the we_wordv member, which on subsequent calls to wordfree may abort the process.
CVE intelligence
CVE-2026-6368
Vulnerability intelligence
2.1LOWCVSS out of 10
What this means
Review the available evidence
CVE-2026-6368 and is rated Low severity with a CVSS score of 2.1. It is not in the current CISA KEV record we collected. That does not prove exploitation has not occurred.
CISA KEVNot listedBased on the latest collected catalog
EPSS0.1%Estimated 30-day exploitation probability
Ransomware useNot markedCISA KEV ransomware field
Threat actors0Source-linked actor relationships