GHSA-c8w8-3pqp-wr83PublishedWithdrawn
SiYuan before v3.7.4 Authentication Bypass via WebSocket
Explicit identifiers and source references
These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.
CVE-2026-73054 · Microsoft / collected KEV context
cve-program · CVE-2026-73054
- https://github.com/siyuan-note/siyuan/security/advisories/GHSA-c8w8-3pqp-wr83
- https://www.vulncheck.com/advisories/siyuan-before-authentication-bypass-via-websocket
euvd · EUVD-2026-59803
- https://github.com/siyuan-note/siyuan/security/advisories/GHSA-c8w8-3pqp-wr83
- https://www.vulncheck.com/advisories/siyuan-before-authentication-bypass-via-websocket
nvd · CVE-2026-73054
- https://github.com/siyuan-note/siyuan/security/advisories/GHSA-c8w8-3pqp-wr83
- https://www.vulncheck.com/advisories/siyuan-before-authentication-bypass-via-websocket
osv · GHSA-c8w8-3pqp-wr83
- https://github.com/siyuan-note/siyuan/security/advisories/GHSA-c8w8-3pqp-wr83
- https://nvd.nist.gov/vuln/detail/CVE-2026-73054
- https://github.com/siyuan-note/siyuan/commit/67bc300b6ea6650d99dae55c827aeced419c8ac4
- https://github.com/siyuan-note/siyuan
- https://github.com/siyuan-note/siyuan/releases/tag/v3.7.4-alpha.4
- https://www.vulncheck.com/advisories/siyuan-before-authentication-bypass-via-websocket
osv · GHSA-hg5w-8ppq-wpjq
- https://github.com/siyuan-note/siyuan/security/advisories/GHSA-c8w8-3pqp-wr83
- https://nvd.nist.gov/vuln/detail/CVE-2026-73054
- https://www.vulncheck.com/advisories/siyuan-before-authentication-bypass-via-websocket
osv · GO-2026-6831
- https://github.com/siyuan-note/siyuan/security/advisories/GHSA-c8w8-3pqp-wr83
- https://nvd.nist.gov/vuln/detail/CVE-2026-73054
- https://github.com/siyuan-note/siyuan/commit/67bc300b6ea6650d99dae55c827aeced419c8ac4
- https://github.com/siyuan-note/siyuan/releases/tag/v3.7.4-alpha.4
- https://www.vulncheck.com/advisories/siyuan-before-authentication-bypass-via-websocket
Related operational evidence
Explicit CVE identifiers- SiYuan: A parser differential between the WebSocket keepalive exemption and the session quarantine allows unauthenticated access to the broadcast event stream in github.com/siyuan-note/siyuan/kernel · Newly collected advisory · 5 Nov 2026
- SiYuan: A parser differential between the WebSocket keepalive exemption and the session quarantine allows unauthenticated access to the broadcast event stream · Advisory content revised · 5 Nov 2026