{"cve":"CVE-2026-33670","nvd":{"published":"2026-03-26T22:16:30.050","modified":"2026-06-17T10:37:53.900","status":"Analyzed","description":"SiYuan is a personal knowledge management system. Prior to version 3.6.2, the /api/file/readDir interface was used to traverse and retrieve the file names of all documents under a notebook. Version 3.6.2 patches the issue.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":7.5},"cwes":["CWE-22"],"references":["https://github.com/siyuan-note/siyuan/security/advisories/GHSA-xmw9-6r43-x9ww"],"products":["b3log:siyuan"],"source":"nvd","synced_at":"2026-10-19T22:28:18.033120106+00:00"},"epss":{"cve":"CVE-2026-33670","score":0.00672,"percentile":0.52101,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-xmw9-6r43-x9ww","url":"https://osv.dev/vulnerability/GHSA-xmw9-6r43-x9ww","summary":"SiYuan has directory traversal within its publishing service","modified":"2026-03-27T21:32:46.454705Z","packages":[{"ecosystem":"Go","name":"github.com/siyuan-note/siyuan/kernel","purl":"pkg:golang/github.com/siyuan-note/siyuan/kernel","ranges":["<=0.0.0-20260317012524-fe4523fff2c8"],"fixed":[]}]},{"id":"GO-2026-4843","url":"https://osv.dev/vulnerability/GO-2026-4843","summary":"SiYuan has directory traversal within its publishing service in github.com/siyuan-note/siyuan/kernel","modified":"2026-03-26T21:04:07.311929Z","packages":[{"ecosystem":"Go","name":"github.com/siyuan-note/siyuan/kernel","purl":"pkg:golang/github.com/siyuan-note/siyuan/kernel","ranges":["all versions"],"fixed":[]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}