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CVE-2026-26158

🗓️ 11 Feb 2026 20:27:06Reported by redhatType 
cve
 cve
🔗 web.nvd.nist.gov👁 32 Views

BusyBox flaw allows file modification outside extraction and privilege escalation via hardlinks.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-26158
11 Feb 202620:27
attackerkb
AstraLinux
Astra Linux – Vulnerability in busybox
24 Jun 202615:11
astralinux
CBLMariner
CVE-2026-26158 affecting package busybox for versions less than 1.35.0-17
19 Feb 202622:21
cbl_mariner
CBLMariner
CVE-2026-26158 affecting package busybox for versions less than 1.36.1-22
24 Feb 202601:08
cbl_mariner
Chainguard
CVE-2026-26158 vulnerabilities
12 Jun 202613:17
cgr
Circl
CVE-2026-26158
12 Mar 202612:17
circl
CNNVD
BusyBox 安全漏洞
11 Feb 202600:00
cnnvd
Cvelist
CVE-2026-26158 Busybox: busybox: arbitrary file modification and privilege escalation via unvalidated tar archive entries
11 Feb 202620:27
cvelist
Debian CVE
CVE-2026-26158
11 Feb 202620:27
debiancve
NVD
CVE-2026-26158
11 Feb 202621:16
nvd
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Vulners
Vulnrichment
[
  {
    "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"
    ]
  }
]

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15 Jul 2026 02:19Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.17
EPSS0.0016
SSVC
32