HIGH

CVE-2026-69086

2026-08-03 CVSS v3.1

CVSS

7.7

Description

SiYuan versions before v3.7.3 fail to validate the avID parameter on all code branches in attribute-view read endpoints, allowing attackers to construct traversal paths that escape the storage directory. Authenticated users with RoleReader permissions or anonymous clients when publish authentication is disabled can read JSON files outside the attribute-view directory to disclose cross-scope database content.

Weakness (CWE)

CWE-22 Path Traversal

EPSS Score

0.35%

Probability of exploitation in next 30 days

28.7th percentile

References

https://github.com/siyuan-note/siyuan/security/advisories/GHSA-7hm9-v7vf-7g4w https://www.vulncheck.com/advisories/siyuan-before-path-traversal-via-unvalidated-avid

View on dbcve.org

Base CVE data derived from NVD (public domain). Enrichment by dbcve.org (CC-BY-4.0). Fetched via API.

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