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CVE-2026-27734

🗓️ 27 Feb 2026 19:41:30Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 56 Views🌐 WEB

Beszel vulnerable to Docker API path traversal via unsanitized container param; fixed in 0.18.4.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-27734
27 Feb 202619:41
–attackerkb
alpinelinux
AlpineLinux
CVE-2026-27734
27 Feb 202619:41
–alpinelinux
circl
Circl
CVE-2026-27734
27 Feb 202616:43
–circl
cnnvd
CNNVD
Beszel path traversal vulnerability
27 Feb 202600:00
–cnnvd
cvelist
Cvelist
CVE-2026-27734 Beszel Vulnerable to Docker API Path Traversal via Unsanitized Container ID
27 Feb 202619:41
–cvelist
euvd
EUVD
EUVD-2026-9053
27 Feb 202621:01
–euvd
github
Github Security Blog
Beszel: Docker API has a Path Traversal Vulnerability via Unsanitized Container ID
27 Feb 202621:01
–github
mend
Mend
CVE-2026-27734
27 Feb 202619:41
–mend
nvd
NVD
CVE-2026-27734
27 Feb 202620:21
–nvd
osv_alpine
osv_alpine
ALPINE-CVE-2026-27734
27 Feb 202620:21
–osv_alpine
Rows per page
NVD
Vulners
Node
beszelbeszelRange<0.18.2
[
  {
    "vendor": "henrygd",
    "product": "beszel",
    "versions": [
      {
        "version": "< 0.18.4",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
containerquery param/api/beszel/containers/logsThe 'container' query parameter is passed to the agent without validation, allowing for path traversal to arbitrary Docker Engine API endpoints.CWE-22
containerquery param/api/beszel/containers/infoThe 'container' query parameter is passed to the agent without validation, allowing for path traversal to arbitrary Docker Engine API endpoints.CWE-22

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17 Jun 2026 10:27Current
8.1High risk
Vulners AI Score8.1
CVSS 3.16.5
EPSS0.00545
SSVC
56