CVE-2026-73045
High · 7.5CVSS
7.5
EPSS
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Published
Aug 15, 2026
CISA due date
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The record
SiYuan before 3.7.4 contains an improper restriction of excessive authentication attempts vulnerability in the authFilePublishAccess endpoint that allows unauthenticated attackers to brute-force per-notebook publish passwords. Attackers can submit unbounded password guesses without rate limiting or CAPTCHA to gain access to password-protected published notebooks.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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