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TI-2024-02507 Aliases CVE-2024-2692GHSA-pgf5-9895-3ph9

SiYuan 3.0.3 - RCE via Server Side XSS

Priority HIGH 74CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

SiYuan version 3.0.3 allows executing arbitrary commands on the server. This is possible because the application is vulnerable to Server Side XSS.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.0073 54th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
SiYuanSiYuan3.0.3—No fix listedCNA
  • SiYuan VendorSiYuan Affected 3.0.3 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:b3log:siyuan:3.0.3:-:*:*:*:*:*:*3.0.3Vulnerablesiyuan-note
  • cpe:2.3:a:b3log:siyuan:3.0.3:-:*:*:*:*:*:* Versions 3.0.3 Vulnerable ·siyuan-note

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-2692
  2. 2026-10-03 Alias added: GHSA-pgf5-9895-3ph9

References

Exploit 1

Other 1

  • TI-2026-40756 SiYuan - Remote Code Execution via Malicious Bazaar Package Metadata and README CVSS 4.0CRITICAL 9.4

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences