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.
Published: 2026-08-30
Score: 6.9 Medium
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Sun, 30 Aug 2026 14:45:00 +0000

Type Values Removed Values Added
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.
Title SiYuan before v3.8.1 Information Disclosure via Publish Access
First Time appeared B3log
B3log siyuan
Weaknesses CWE-668
CPEs cpe:2.3:a:b3log:siyuan:*:*:*:*:*:*:*:*
Vendors & Products B3log
B3log siyuan
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N'}

Subscriptions

B3log Siyuan
cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-08-30T14:33:33.793Z

Reserved: 2026-08-30T13:38:00.102Z

Link: CVE-2026-82652

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-08-30T15:16:45.900

Modified: 2026-08-30T15:16:45.900

Link: CVE-2026-82652

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-30T15:30:18Z

Weaknesses