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CVE-2026-73056: Improper Restriction of Excessive Authentication Attempts

🗓️ 16 Aug 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com

Unauthenticated remote attacker can guess tokens in SiYuan <3.7.4 for full admin access.

Related
Refs
ReporterTitlePublishedViews
Family
githubexploit
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cve-lab-journal
19 Aug 202615:26
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attackerkb
attackerkb
CVE-2026-73056
16 Aug 202613:14
–attackerkb
circl
Circl
CVE-2026-73056
16 Aug 202613:30
–circl
cve
CVE
CVE-2026-73056
16 Aug 202613:14
–cve
cvelist
Cvelist
CVE-2026-73056 SiYuan kernel before 3.7.4 Unthrottled Brute-Force via API Token
16 Aug 202613:14
–cvelist
euvd
EUVD
EUVD-2026-59942
16 Aug 202613:14
–euvd
nvd
NVD
CVE-2026-73056
16 Aug 202614:16
–nvd
ptsecurity
Positive Technologies
PT-2026-73143
16 Aug 202600:00
–ptsecurity
vulnrichment
Vulnrichment
CVE-2026-73056 SiYuan kernel before 3.7.4 Unthrottled Brute-Force via API Token
16 Aug 202613:14
–vulnrichment

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