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CVE-2026-23555

🗓️ 23 Mar 2026 06:57:07Reported by XENType 
cve
 cve
🔗 web.nvd.nist.gov👁 13 Views

CVE-2026-23555: Unprivileged guests crash xenstored by accessing /local/domain/, causing DoS.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-23555
23 Mar 202606:57
attackerkb
AlpineLinux
CVE-2026-23555
23 Mar 202606:57
alpinelinux
Circl
CVE-2026-23555
17 Mar 202600:00
circl
CNNVD
Xen 安全漏洞
23 Mar 202600:00
cnnvd
Cvelist
CVE-2026-23555 Xenstored DoS by unprivileged domain
23 Mar 202606:57
cvelist
Debian CVE
CVE-2026-23555
23 Mar 202606:57
debiancve
EUVD
EUVD-2026-14383
23 Mar 202609:30
euvd
Fedora
[SECURITY] Fedora 44 Update: xen-4.21.1-1.fc44
31 Mar 202600:27
fedora
Fedora
[SECURITY] Fedora 42 Update: xen-4.19.5-1.fc42
1 Apr 202601:09
fedora
Fedora
[SECURITY] Fedora 43 Update: xen-4.20.2-4.fc43
23 Mar 202601:08
fedora
Rows per page
NVD
Node
xenxenRange4.18.0x86
[
  {
    "defaultStatus": "unknown",
    "product": "Xen",
    "vendor": "Xen",
    "versions": [
      {
        "status": "unknown",
        "version": "consult Xen advisory XSA-481"
      }
    ]
  }
]

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10 Apr 2026 20:38Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.1
EPSS0.00006
SSVC
13