VULNERABILITY INTELLIGENCE

CVE-2018-13259

CVSS score9.8 CRITICAL
EPSS probability2.72%
CISA KEVNot currently listed
Published2018-09-05
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

An issue was discovered in zsh before 5.6. Shebang lines exceeding 64 characters were truncated, potentially leading to an execve call to a program name that is a substring of the intended one.

Weakness classification

  • CWE-20: Improper Input Validation

Primary references