{"id":"CVE-2026-82651","state":"PUBLISHED","title":"SiYuan before v3.8.1 Missing Authorization via /history and /repo/diff","description":"SiYuan before v3.8.1 does not apply the IsForbiddenAbsPath guard (introduced in GHSA-c8r8-95hg-mp34) to the /history/*path and /repo/diff/*path endpoints in kernel/server/serve.go. 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