VULNERABILITY INTELLIGENCE

CVE-2026-40467

CVSS score7.5 HIGH

EPSS probability0.21%

CISA KEVNot currently listed

Published2026-07-13

Last modified2026-10-24

Description

Use After Free vulnerability has been found in "io.c" program file of gawk (do_getline_redir() routine). This issue may lead to a crash. It affects gawk in versions 5.4.0 and below.