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CVE-2026-43633 HestiaCP 1.9.0-1.9.4 Deserialization RCE via Web Terminal

🗓️ 19 May 2026 13:29:55Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 37 Views

HestiaCP 1.9.0–1.9.4 has a deserialization RCE via the web terminal due to PHP and Node.js session mismatch.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-43633
19 May 202613:29
attackerkb
Circl
CVE-2026-43633
22 Jun 202600:36
circl
CNNVD
HestiaCP 代码问题漏洞
19 May 202600:00
cnnvd
CVE
CVE-2026-43633
19 May 202613:29
cve
EUVD
EUVD-2026-30933
19 May 202613:29
euvd
EUVD
EUVD-2026-30935
19 May 202613:33
euvd
NVD
CVE-2026-43633
19 May 202614:16
nvd
Positive Technologies
PT-2026-41897
19 May 202600:00
ptsecurity
Vulnrichment
CVE-2026-43633 HestiaCP 1.9.0-1.9.4 Deserialization RCE via Web Terminal
19 May 202613:29
vulnrichment
[
  {
    "vendor": "hestiacp",
    "product": "hestiacp",
    "repo": "https://github.com/hestiacp/hestiacp",
    "versions": [
      {
        "status": "affected",
        "version": "1.9.0",
        "lessThanOrEqual": "1.9.4",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "854d71b3c1737b0a0d0cc55c926008ffe1f6719b",
        "versionType": "git"
      }
    ],
    "defaultStatus": "affected"
  }
]

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