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CVE-2026-40259 SiYuan: Publish Reader Can Arbitrarily Delete Attribute View Files via removeUnusedAttributeView API

🗓️ 16 Apr 2026 22:49:36Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 13 Views

SiYuan before 3.6.4 lets authenticated readers delete any attribute view via removeUnusedAttributeView.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-40259
16 Apr 202622:49
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Circl
CVE-2026-40259
10 Apr 202609:32
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CNNVD
SiYuan 安全漏洞
16 Apr 202600:00
cnnvd
CVE
CVE-2026-40259
16 Apr 202622:49
cve
Github Security Blog
SiYuan: Publish Reader Can Arbitrarily Delete Attribute View Files via `/api/av/removeUnusedAttributeView`
10 Apr 202619:32
github
NVD
CVE-2026-40259
16 Apr 202623:16
nvd
OSV
GHSA-7M5H-W69J-QGGG SiYuan: Publish Reader Can Arbitrarily Delete Attribute View Files via `/api/av/removeUnusedAttributeView`
10 Apr 202619:32
osv
Positive Technologies
PT-2026-32054
10 Apr 202600:00
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RedhatCVE
CVE-2026-40259
20 Apr 202619:22
redhatcve
Snyk
Improper Authorization
10 Apr 202619:32
snyk
Rows per page
[
  {
    "vendor": "siyuan-note",
    "product": "siyuan",
    "versions": [
      {
        "version": "< 0.0.0-20260407035653-2f416e5253f1",
        "status": "affected"
      },
      {
        "version": "< 3.6.4",
        "status": "affected"
      }
    ]
  }
]

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16 Apr 2026 22:50Current
CVSS 3.18.1
EPSS0.0003
13