SiYuan before v3.7.4 SQL Injection via backlink search

Publishers link these advisories through the identifiers shown below. A shared identifier or date alone does not tell you whether your software is affected or whether the advisories describe the same cause.

CVE-2026-72811 · CVE overview and exploitation status

EUVD-2026-58626

GHSA-p8cp-78hp-wmq8

GHSA-q2vg-7qgx-x5fc

GO-2026-6402

cve-program · CVE-2026-72811

• https://github.com/siyuan-note/siyuan/security/advisories/GHSA-q2vg-7qgx-x5fc
• https://www.vulncheck.com/advisories/siyuan-before-sql-injection-via-backlink-search

euvd · EUVD-2026-58626

• https://github.com/siyuan-note/siyuan/security/advisories/GHSA-q2vg-7qgx-x5fc
• https://www.vulncheck.com/advisories/siyuan-before-sql-injection-via-backlink-search

nvd · CVE-2026-72811

• https://github.com/siyuan-note/siyuan/security/advisories/GHSA-q2vg-7qgx-x5fc
• https://www.vulncheck.com/advisories/siyuan-before-sql-injection-via-backlink-search

osv · GHSA-p8cp-78hp-wmq8

• https://github.com/siyuan-note/siyuan/security/advisories/GHSA-q2vg-7qgx-x5fc
• https://nvd.nist.gov/vuln/detail/CVE-2026-72811
• https://www.vulncheck.com/advisories/siyuan-before-sql-injection-via-backlink-search

osv · GHSA-q2vg-7qgx-x5fc

• https://github.com/siyuan-note/siyuan/security/advisories/GHSA-q2vg-7qgx-x5fc
• https://nvd.nist.gov/vuln/detail/CVE-2026-72811
• https://github.com/siyuan-note/siyuan/commit/1a5b3431d5ab3036b19c1cc79486fedd6906fb57
• https://github.com/siyuan-note/siyuan
• https://www.vulncheck.com/advisories/siyuan-before-sql-injection-via-backlink-search

osv · GO-2026-6402

• https://github.com/siyuan-note/siyuan/security/advisories/GHSA-q2vg-7qgx-x5fc
• https://nvd.nist.gov/vuln/detail/CVE-2026-72811
• https://github.com/siyuan-note/siyuan/commit/1a5b3431d5ab3036b19c1cc79486fedd6906fb57
• https://www.vulncheck.com/advisories/siyuan-before-sql-injection-via-backlink-search

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