SiYuan before v3.8.1 Missing Authorization via /history and /repo/diff

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2026-82651 · Microsoft / collected KEV context

EUVD-2026-68237

GHSA-j8f5-rf5j-w7pm

GHSA-3cm4-ccvw-6xr6

GO-2026-6662

cve-program · CVE-2026-82651

• https://github.com/siyuan-note/siyuan/security/advisories/GHSA-3cm4-ccvw-6xr6
• https://www.vulncheck.com/advisories/siyuan-before-3.8.1-missing-authorization-via-history-and-repo-diff

euvd · EUVD-2026-68237

• https://github.com/siyuan-note/siyuan/security/advisories/GHSA-3cm4-ccvw-6xr6
• https://www.vulncheck.com/advisories/siyuan-before-3.8.1-missing-authorization-via-history-and-repo-diff

nvd · CVE-2026-82651

• https://github.com/siyuan-note/siyuan/security/advisories/GHSA-3cm4-ccvw-6xr6
• https://www.vulncheck.com/advisories/siyuan-before-3.8.1-missing-authorization-via-history-and-repo-diff

osv · GHSA-3cm4-ccvw-6xr6

• https://github.com/siyuan-note/siyuan/security/advisories/GHSA-3cm4-ccvw-6xr6
• https://github.com/siyuan-note/siyuan/commit/035bf9a8c311c6f8468f2f1054b4d5e1711787e2
• https://github.com/siyuan-note/siyuan
• https://github.com/siyuan-note/siyuan/releases/tag/v3.8.1

osv · GO-2026-6662

• https://github.com/siyuan-note/siyuan/security/advisories/GHSA-3cm4-ccvw-6xr6
• https://github.com/siyuan-note/siyuan/commit/035bf9a8c311c6f8468f2f1054b4d5e1711787e2
• https://github.com/siyuan-note/siyuan/releases/tag/v3.8.1

No related operational record is retained in the current change model.