medium5.8
CVE-2026-72792
SiYuan before v3.7.4 contains an information disclosure vulnerability in the /api/tag/getTag endpoint that returns tag labels and occurrence counts from passwo…
Impact
SiYuan before v3.7.4 contains an information disclosure vulnerability in the /api/tag/getTag endpoint that returns tag labels and occurrence counts from password-protected documents to unauthenticated readers. Attackers can enumerate tag vocabulary and internal terminology from password-protected documents by calling the tag endpoint without providing the document's publish password.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| go | github.com/siyuan-note/siyuan/kernel | < 0.0.0-20260726002639-4515fa257cfa | 0.0.0-20260726002639-4515fa257cfa |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/advisories/GHSA-mp7r-57w4-5qm3
- https://github.com/siyuan-note/siyuan/security/advisories/GHSA-mp7r-57w4-5qm3
- https://nvd.nist.gov/vuln/detail/CVE-2026-72792
- https://github.com/siyuan-note/siyuan/commit/4515fa257cfae2db0a43844c61de8ef1ac853796
- https://www.vulncheck.com/advisories/siyuan-before-information-disclosure-via-tag-api