{"id":"GHSA-cvp8-vvgf-69q4","summary":"obsidian-tc: Default folder ACL is fail-open; .obsidian plugin secrets are readable by default","details":"### Impact\nWith a default configuration, an undefined `readPaths`/`writePaths` meant allow-all, the `strictReadDefault` flag was inert, and the `.obsidian`/`.git`/`.trash` control directories were denied only during enumeration — not on the direct request path. A caller could read `.obsidian/plugins/*/data.json`, exfiltrating **plugin API keys and Obsidian Sync passwords** (live-reproduced), as well as any other in-vault file by path.\n\n### Patches\nFixed in **1.3.1**. Upgrade to `\u003e= 1.3.1`. The default now denies `.obsidian`/`.git`/`.trash` on read/write/delete and honors `strictReadDefault` on the request path.\n\n### Workarounds\nSet an explicit `readPaths`/`writePaths` whitelist that excludes the control directories.","aliases":["CVE-2026-77364"],"modified":"2026-10-23T17:45:03.910674609Z","published":"2026-10-23T17:28:40Z","database_specific":{"cwe_ids":["CWE-200","CWE-276"],"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2026-10-23T17:28:40Z","nvd_published_at":"2026-10-12T18:17:23Z"},"references":[{"type":"WEB","url":"https://github.com/The-40-Thieves/obsidian-tc/security/advisories/GHSA-cvp8-vvgf-69q4"},{"type":"WEB","url":"https://github.com/The-40-Thieves/obsidian-tc/pull/73"},{"type":"WEB","url":"https://github.com/The-40-Thieves/obsidian-tc/commit/74de320ddea855e1dec47d67beabe88491149dab"},{"type":"PACKAGE","url":"https://github.com/The-40-Thieves/obsidian-tc"},{"type":"WEB","url":"https://github.com/The-40-Thieves/obsidian-tc/releases/tag/v1.3.1"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/cve-2026-77364"}],"affected":[{"package":{"name":"obsidian-tc","ecosystem":"npm","purl":"pkg:npm/obsidian-tc"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.3.1"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/10/GHSA-cvp8-vvgf-69q4/GHSA-cvp8-vvgf-69q4.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"}]}