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CVE-2026-74905

🗓️ 18 Aug 2026 11:19:36Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 5 Views

SiYuan before v3.7.4 SSRF in isPrivateIP bypasses SafeMode via IPv6 transition addresses to reach internal services.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-74905
18 Aug 202611:19
attackerkb
cvelist
Cvelist
CVE-2026-74905 SiYuan before v3.7.4 SSRF via IPv6 Transition Address Bypass
18 Aug 202611:19
cvelist
euvd
EUVD
EUVD-2026-60586
18 Aug 202611:19
euvd
nvd
NVD
CVE-2026-74905
18 Aug 202612:19
nvd
ptsecurity
Positive Technologies
PT-2026-76920
18 Aug 202600:00
ptsecurity
Vulners
CNA
Node
siyuan-notesiyuanRange03.7.4
[
  {
    "vendor": "siyuan-note",
    "product": "siyuan",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "3.7.4"
      },
      {
        "version": "3.7.4",
        "status": "unaffected",
        "versionType": "semver"
      }
    ]
  }
]

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18 Aug 2026 12:19Current
5.5Medium risk
Vulners AI Score5.5
CVSS 46.9
CVSS 3.17.1
5