{"affected":[{"defaultStatus":"unaffected","ecosystem":"npm","packageName":"siyuan","product":"siyuan","source":"CNA: VulnCheck","vendor":"siyuan-note","versions":[{"lessThan":"3.8.9","status":"affected","version":"0","versionType":"semver"},{"status":"unaffected","version":"3.8.9","versionType":"semver"}]}],"cveId":"CVE-2026-126264","cwes":["CWE-200"],"description":"SiYuan before 3.8.9 contains an information disclosure vulnerability that allows authenticated Reader users to retrieve credential-named widget files by bypassing the sensitive-path guard in getFile. Attackers can request paths like /data/widgets/<package>/credentials.json for publish-referenced widgets to obtain API keys, tokens, or other stored secrets.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":8.3,"severity":"high","source":"CNA: VulnCheck","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N","version":"4.0"},{"score":7.7,"severity":"high","source":"CNA: VulnCheck","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","version":"3.1"},{"score":8.3,"severity":"high","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","version":"4.0"},{"score":7.7,"severity":"high","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","version":"3.1"}],"modifiedAt":1794565048960,"publishedAt":1794562611089,"references":[{"source":"CNA: VulnCheck","tags":["vendor-advisory"],"url":"https://github.com/siyuan-note/siyuan/security/advisories/GHSA-3pm7-cc76-7j2p"},{"source":"CNA: VulnCheck","tags":["patch"],"url":"https://github.com/siyuan-note/siyuan/commit/d122dee55e8d3c77de313d0ad6efae8b6b0ebc07"},{"source":"CNA: VulnCheck","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/siyuan-before-3.8.9-sensitive-file-disclosure-via-api-file-getfile"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/siyuan-note/siyuan/commit/d122dee55e8d3c77de313d0ad6efae8b6b0ebc07"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/siyuan-note/siyuan/security/advisories/GHSA-3pm7-cc76-7j2p"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://www.vulncheck.com/advisories/siyuan-before-3.8.9-sensitive-file-disclosure-via-api-file-getfile"}],"remediation":[{"kind":"fix","source":"CNA: VulnCheck","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://github.com/siyuan-note/siyuan/commit/d122dee55e8d3c77de313d0ad6efae8b6b0ebc07"}],"revision":"f96467c19327437c676505a3ec4660f173ed5df2922b7e5a9fb099a4cbf28a23","sources":[{"modifiedAt":1794562611089,"name":"CNA: VulnCheck","retrievedAt":1794564543702,"url":"https://www.cve.org/CVERecord?id=CVE-2026-126264"},{"modifiedAt":1794565048960,"name":"NVD","retrievedAt":1794572165827,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-126264"}],"ssvc":null,"status":"published","title":"SiYuan before 3.8.9 Sensitive File Disclosure via /api/file/getFile","updatedAt":1794572165827}