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CVE-2026-85579

🗓️ 04 Sep 2026 11:29:48Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 16 Views🌐 WEB

Information disclosure in SiYuan before 3.8.2 exposes internal document root IDs via undoState.

Related
Detection
Affected
Refs
Paths
Vulners
CNA
Node
siyuan-notesiyuanRange0–3.8.2
[
  {
    "vendor": "siyuan-note",
    "product": "siyuan",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:golang/github.com/siyuan-note/siyuan",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "3.8.2"
      },
      {
        "version": "3.8.2",
        "status": "unaffected",
        "versionType": "semver"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
rootIdrequest body/api/transactions/undoStateAuthenticated reader with knowledge of a visible document's rootId can query the endpoint and obtain internal root IDs of other documents modified in the same cross-document transaction due to missing publish-access visibility filtering.CWE-639

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08 Sep 2026 20:05Current
5.2Medium risk
Vulners AI Score5.2
CVSS 3.14.3
CVSS 45.3
EPSS0.00281
SSVC
16