Is CVE-2026-82652 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-82652?

CVE-2026-82652 has a CVSS v3 severity of MEDIUM (5.3).

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CVE-2026-82652

Description

SiYuan before v3.8.1 fails to filter invisible-tier content from SQL embed blocks, attribute-view keys, and attribute-view backlinks in publish mode. Anonymous readers can enumerate invisible content through these three listing mechanisms despite admin configuration marking content unlisted.