What is CVE-2026-72811?
CVE-2026-72811 is an SQL injection vulnerability found in SiYuan versions <= 3.7.2. The flaw exists in the backlink/mention search query, where stored block metadata and user-supplied keywords are concatenated into an SQL MATCH statement without proper escaping. Users should update to the latest patched version immediately.
Azərbaycanca: CVE-2026-72811 SiYuan versiyası 3.7.2 və daha əvvəlki versiyalarda aşkarlanmış SQL injection zəifliyidir. Bu zəiflik backlink/mention axtarış sorğusunda metadata ilə istifadəçi daxiletməsinin düzgün təmizlənməməsindən qaynaqlanır. İstifadəçilərə dərhal versiyanı ən son təhlükəsizlik yamasına yeniləmək tövsiyə olunur.
Related CVEs
link basis: same weakness class CWE-89; shared vendor: SiYuan
FAQ2
Which product is affected by CVE-2026-72811?
CVE-2026-72811 affects SiYuan, specifically versions 3.7.2 and earlier are impacted by this vulnerability.
Where does this SQL injection vulnerability exist in SiYuan?
The vulnerability exists in the backlink/mention search functionality, where user-supplied input with metadata is concatenated into an SQL query without proper sanitization.
See also6
This explainer is AI-written from source data — skopnix's own reporting on this CVE; CVSS scores, vendors and versions are never invented. See NVD for the official record.