CVE-2026-38755
CVSS Score
2.9
EPSS Score
0.3%
EPSS Percentile
23th
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.
| CWE | CWE-674 |
| Vendor | busybox |
| Product | busybox |
| Published | Jul 15, 2026 |
| Last Updated | Jul 20, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L Attack Vector
Local
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low
Affected Versions
BusyBox / BusyBox
0.52 โค 1.38.0