CVE-2026-26157

🗓️ 11 Feb 2026 20:27:06Reported by redhatType

cve🔗 web.nvd.nist.gov👁 8 Views🌐 WEB

BusyBox archive extraction allows arbitrary file overwrite and code execution from path sanitization.

Reporter	Title	Published	Views	Family All 52
ATTACKERKB	CVE-2026-26157	11 Feb 202620:27	–	attackerkb
CBLMariner	CVE-2026-26157 affecting package busybox for versions less than 1.35.0-17	19 Feb 202622:21	–	cbl_mariner
CBLMariner	CVE-2026-26157 affecting package busybox for versions less than 1.36.1-22	24 Feb 202601:08	–	cbl_mariner
Circl	CVE-2026-26157	12 Mar 202612:17	–	circl
CNNVD	BusyBox 安全漏洞	11 Feb 202600:00	–	cnnvd
Cvelist	CVE-2026-26157 Busybox: busybox: arbitrary file overwrite and potential code execution via incomplete path sanitization	11 Feb 202620:27	–	cvelist
Debian CVE	CVE-2026-26157	11 Feb 202620:27	–	debiancve
Exploit DB	BusyBox 1.37.0 - Path Traversal	30 Apr 202600:00	–	exploitdb
NVD	CVE-2026-26157	11 Feb 202621:16	–	nvd
OpenVAS	openSUSE Security Advisory (SUSE-SU-2026:0758-1)	5 Mar 202600:00	–	openvas

Vulnrichment

Node

siemens ruggedcom_rst2428pRange≤0

[
  {
    "vendor": "Red Hat",
    "product": "Red Hat Hardened Images",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "packageName": "busybox-main",
    "defaultStatus": "affected",
    "versions": [
      {
        "version": "1.37.0-7.2.hum1",
        "lessThan": "*",
        "versionType": "rpm",
        "status": "unaffected"
      }
    ],
    "cpes": [
      "cpe:/a:redhat:hummingbird:1"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 6",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "busybox",
    "defaultStatus": "unknown",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:6"
    ]
  }
]

Source	Link
bugzilla	www.bugzilla.redhat.com/show_bug.cgi
access	www.access.redhat.com/security/cve/CVE-2026-26157
git	www.git.busybox.net/busybox/commit/archival
access	www.access.redhat.com/errata/RHSA-2026:13831
cert-portal	www.cert-portal.siemens.com/productcert/html/ssa-253495.html

Parameter	Position	Path	Description	CWE
sensitive_data	path	/etc/pam.d/..	Path traversal via symlink in archive extraction (BusyBox tar) could write/read outside extraction directory.	CWE-73
/etc/pam.d/..	path	/etc/pam.d/..	Path traversal via symlink in archive extraction (BusyBox tar) could write/read outside extraction directory.	CWE-73

02 Jun 2026 14:16Current

6.2Medium risk

Vulners AI Score6.2

CVSS 3.17

EPSS0.00114

SSVC

CWE-73