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CVE-2026-44423 ShellHub: Cross-tenant IDOR in `GET /api/sessions/:uid` discloses SSH session data

🗓️ 13 May 2026 21:07:33Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 30 Views

CVE-2026-44423: ShellHub cross-tenant IDOR exposes session data via GET /api/sessions/:uid before 0.24.2.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-44423
13 May 202621:07
attackerkb
Circl
CVE-2026-44423
29 Apr 202622:11
circl
CNNVD
ShellHub 安全漏洞
13 May 202600:00
cnnvd
CVE
CVE-2026-44423
13 May 202621:07
cve
Github Security Blog
ShellHub has cross-tenant IDOR in `GET /api/sessions/:uid` that discloses SSH session data
6 May 202623:22
github
NVD
CVE-2026-44423
13 May 202622:16
nvd
OSV
GHSA-9W9C-9W8M-W89Q ShellHub has cross-tenant IDOR in `GET /api/sessions/:uid` that discloses SSH session data
6 May 202623:22
osv
Positive Technologies
PT-2026-38313
6 May 202600:00
ptsecurity
RedhatCVE
CVE-2026-44423
5 Jun 202619:25
redhatcve
Snyk
Authorization Bypass Through User-Controlled Key
6 May 202623:22
snyk
Rows per page
[
  {
    "vendor": "shellhub-io",
    "product": "shellhub",
    "versions": [
      {
        "version": "< 0.24.2",
        "status": "affected"
      }
    ]
  }
]

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13 May 2026 21:07Current
CVSS 3.16.5
EPSS0.00246
30