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CVE-2026-39421

🗓️ 14 Apr 2026 00:17:10Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 6 Views

CVE-2026-39421: MaxKB sandbox escape via ctypes enabling kernel calls; fixed in 2.8.0.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-39421
14 Apr 202600:17
attackerkb
Circl
CVE-2026-39421
14 Apr 202605:05
circl
CNNVD
MaxKB 安全漏洞
14 Apr 202600:00
cnnvd
Cvelist
CVE-2026-39421 MaxKB: Sandbox escape via ctypes and unhooked SYS_pkey_mprotect
14 Apr 202600:17
cvelist
EUVD
EUVD-2026-22180
14 Apr 202600:17
euvd
NVD
CVE-2026-39421
14 Apr 202601:16
nvd
Positive Technologies
PT-2026-32575
14 Apr 202600:00
ptsecurity
Vulnrichment
CVE-2026-39421 MaxKB: Sandbox escape via ctypes and unhooked SYS_pkey_mprotect
14 Apr 202600:17
vulnrichment
NVD
Vulners
Node
maxkbmaxkbRange<2.8.0-
[
  {
    "vendor": "1Panel-dev",
    "product": "MaxKB",
    "versions": [
      {
        "version": "< 2.8.0",
        "status": "affected"
      }
    ]
  }
]

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20 Apr 2026 17:35Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.16.3 - 7.4
EPSS0.00099
SSVC
6