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CVE-2026-26158

🗓️ 11 Feb 2026 21:16:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 3 Views

BusyBox tar extraction flaw enables bypass of extraction directory via symlinks, causing escalation.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-26158
11 Feb 202620:27
attackerkb
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
CVE
CVE-2026-26158
11 Feb 202620:27
cve
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
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu26.04anybusybox0busybox_0_any.deb
Ubuntu14.04anybusybox0busybox_0_any.deb
Ubuntu16.04anybusybox0busybox_0_any.deb
Ubuntu18.04anybusybox0busybox_0_any.deb
Ubuntu20.04anybusybox0busybox_0_any.deb
Ubuntu22.04anybusybox0busybox_0_any.deb
Ubuntu24.04anybusybox0busybox_0_any.deb
Ubuntu25.10anybusybox0busybox_0_any.deb

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18 Feb 2026 04:55Current
7High risk
Vulners AI Score7
CVSS 3.17
EPSS0.0016
SSVC
3