SiYuan versions before v3.7.4 fail to enforce publish-access checks in the getBlockAttrs and batchGetBlockAttrs endpoints. Attackers can retrieve block attributes including names, aliases, memos, and custom fields from protected documents by sending POST requests with block IDs.
Metrics
Affected Vendors & Products
References
History
Wed, 12 Aug 2026 21:30:00 +0000
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ssvc
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Wed, 12 Aug 2026 19:30:00 +0000
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| Description | SiYuan versions before v3.7.4 fail to enforce publish-access checks in the getBlockAttrs and batchGetBlockAttrs endpoints. Attackers can retrieve block attributes including names, aliases, memos, and custom fields from protected documents by sending POST requests with block IDs. | |
| Title | SiYuan before v3.7.4 Information Disclosure via getBlockAttrs | |
| Weaknesses | CWE-862 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-08-12T20:54:58.546Z
Reserved: 2026-08-10T15:11:49.794Z
Link: CVE-2026-72803
Updated: 2026-08-12T20:42:06.472Z
Status : Received
Published: 2026-08-12T20:17:52.247
Modified: 2026-08-12T21:17:40.190
Link: CVE-2026-72803
No data.
OpenCVE Enrichment
Updated: 2026-08-12T23:15:03Z