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CVE-2026-1842 HyperCloud Improper Refresh Token Validation and Access Token Invalidation Allows Long-Term Unauthorized Access

🗓️ 20 Feb 2026 16:23:16Reported by SoftIronType 
cvelist
 cvelist
🔗 www.cve.org👁 21 Views

HyperCloud 2.3.5–2.6.8 allows refresh tokens for access and does not invalidate old tokens, enabling long-term unauthorized access.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-1842
20 Feb 202616:23
attackerkb
CNNVD
SoftIron HyperCloud 安全漏洞
20 Feb 202600:00
cnnvd
CVE
CVE-2026-1842
20 Feb 202616:23
cve
NVD
CVE-2026-1842
20 Feb 202617:25
nvd
Positive Technologies
PT-2026-21250
20 Feb 202600:00
ptsecurity
RedhatCVE
CVE-2026-1842
21 Feb 202619:29
redhatcve
Vulnrichment
CVE-2026-1842 HyperCloud Improper Refresh Token Validation and Access Token Invalidation Allows Long-Term Unauthorized Access
20 Feb 202616:23
vulnrichment
[
  {
    "defaultStatus": "unaffected",
    "product": "HyperCloud",
    "vendor": "SoftIron",
    "versions": [
      {
        "lessThan": "2.6.9",
        "status": "affected",
        "version": "2.3.5",
        "versionType": "semver"
      }
    ]
  }
]
SourceLink
advisorieswww.advisories.softiron.cloud/

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