VULNERABILITY INTELLIGENCE

CVE-2026-38755

CVSS score2.9 LOW
EPSS probability0.21%
CISA KEVNot currently listed
Published2026-07-15
Last modified2026-07-20
CVSS vectorCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Description

A heap overflow in the evalcommand() function (shell/ash.c) of Busybox v1.38.0 allows attackers to cause a Denial of Service (DoS) via supplying a crafted input.

Weakness classification

  • cve@mitre.org: CWE-674
  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-122

Primary references