CVE-2026-73607 SiYuan before v3.7.4 Information Disclosure via getOutlineStorage

SiYuan versions before v3.7.4 contain an information disclosure vulnerability in the /api/storage/getOutlineStorage endpoint that performs no authorization checks. Attackers can retrieve outline state including heading identifiers for any document by supplying its identifier, even for documents...

CVE-2026-73607

SiYuan: Information disclosure vulnerability in /api/storage/getOutlineStorage on versions before v3.7.4 allows retrieving outline state (including heading IDs) for any document without authorization. This affects confidentiality; upgrade to v3.7.4+ (the fix) or apply vendor advisories. Per sourc...