{"id":"GHSA-cvp8-vvgf-69q4","revision":null,"records":[{"revision":"fe347c2ecc824644bcd30ed166af1ef5","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-77364","aliases":[],"title":"obsidian-tc fail-open default ACL exposes Obsidian control-directory secrets","description":"obsidian-tc is a governed, agent-ready Model Context Protocol server for Obsidian vaults. Prior to 1.3.1, undefined readPaths and writePaths settings allow all paths, strictReadDefault does not protect direct requests, and the .obsidian, .git, and .trash control directories are excluded only during enumeration. An authenticated caller can directly read sensitive files such as .obsidian/plugins/*/data.json, potentially exposing plugin API keys, Obsidian Sync passwords, and other in-vault data. Version 1.3.1 fixes the vulnerability by denying the control directories by default and enforcing strictReadDefault on direct request paths.","state":0,"publishedAt":"2026-10-12T17:52:51.653+00:00","modifiedAt":"2026-10-15T13:36:24.558+00:00","affected":[{"ecosystem":"Vendor product","name":"obsidian-tc","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"The-40-Thieves\",\n                    \"product\": \"obsidian-tc\",\n                    \"versions\": [\n                        {\n                            \"version\": \"< 1.3.1\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","score":6.5,"severity":"MEDIUM"}],"references":["https://github.com/The-40-Thieves/obsidian-tc/security/advisories/GHSA-cvp8-vvgf-69q4","https://github.com/The-40-Thieves/obsidian-tc/pull/73","https://github.com/The-40-Thieves/obsidian-tc/commit/74de320ddea855e1dec47d67beabe88491149dab","https://github.com/The-40-Thieves/obsidian-tc/releases/tag/v1.3.1"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-77364","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-77364","identifiers":["CVE-2026-77364"]},"retained":false,"historicalAffected":[]},{"revision":"4cc1305f16f14bda9a0b8e6b5c85d474","observedAt":"2026-11-07T14:29:25.264+00:00","statement":{"source":"euvd","id":"EUVD-2026-97736","aliases":["CVE-2026-77364","GHSA-cvp8-vvgf-69q4"],"title":"obsidian-tc is a governed, agent-ready Model Context Protocol server for Obsidian vaults. Prior to 1.3.1, undefined readPaths and writePaths settings allow all paths, strictReadDefault does not protect direct requests, and the .obsidian, .g…","description":"obsidian-tc is a governed, agent-ready Model Context Protocol server for Obsidian vaults. Prior to 1.3.1, undefined readPaths and writePaths settings allow all paths, strictReadDefault does not protect direct requests, and the .obsidian, .git, and .trash control directories are excluded only during enumeration. An authenticated caller can directly read sensitive files such as .obsidian/plugins/*/data.json, potentially exposing plugin API keys, Obsidian Sync passwords, and other in-vault data. Version 1.3.1 fixes the vulnerability by denying the control directories by default and enforcing strictReadDefault on direct request paths.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","score":6.5,"severity":null}],"references":["https://github.com/The-40-Thieves/obsidian-tc/security/advisories/GHSA-cvp8-vvgf-69q4","https://github.com/The-40-Thieves/obsidian-tc/pull/73","https://github.com/The-40-Thieves/obsidian-tc/commit/74de320ddea855e1dec47d67beabe88491149dab","https://github.com/The-40-Thieves/obsidian-tc/releases/tag/v1.3.1"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-97736","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Oct 12, 2026, 5:52:51 PM","dateUpdated":"Oct 15, 2026, 1:36:24 PM"},"relatedAdvisories":[],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-97736","identifiers":["EUVD-2026-97736","CVE-2026-77364","GHSA-cvp8-vvgf-69q4"]},"retained":false,"historicalAffected":[]},{"revision":"0761a1158eb049238d9f4a777986da9b","observedAt":"2026-10-25T16:19:04.694+00:00","statement":{"source":"nvd","id":"CVE-2026-77364","aliases":[],"title":"obsidian-tc is a governed, agent-ready Model Context Protocol server for Obsidian vaults. Prior to 1.3.1, undefined readPaths and writePaths settings allow all paths, strictReadDefault does not protect direct requests, and the .obsidian, .g…","description":"obsidian-tc is a governed, agent-ready Model Context Protocol server for Obsidian vaults. Prior to 1.3.1, undefined readPaths and writePaths settings allow all paths, strictReadDefault does not protect direct requests, and the .obsidian, .git, and .trash control directories are excluded only during enumeration. An authenticated caller can directly read sensitive files such as .obsidian/plugins/*/data.json, potentially exposing plugin API keys, Obsidian Sync passwords, and other in-vault data. Version 1.3.1 fixes the vulnerability by denying the control directories by default and enforcing strictReadDefault on direct request paths.","state":0,"publishedAt":"2026-10-12T18:17:23.677+00:00","modifiedAt":"2026-10-16T16:00:33.533+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · security-advisories@github.com · Secondary","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","score":6.5,"severity":"MEDIUM"}],"references":["https://github.com/The-40-Thieves/obsidian-tc/commit/74de320ddea855e1dec47d67beabe88491149dab","https://github.com/The-40-Thieves/obsidian-tc/pull/73","https://github.com/The-40-Thieves/obsidian-tc/releases/tag/v1.3.1","https://github.com/The-40-Thieves/obsidian-tc/security/advisories/GHSA-cvp8-vvgf-69q4"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-77364","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Awaiting Analysis","weaknesses":["CWE-200","CWE-276"],"productCriteria":[],"sourceDates":{"published":"2026-10-12T18:17:23.677","lastModified":"2026-10-16T16:00:33.533"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-77364","identifiers":["CVE-2026-77364"]},"retained":false,"historicalAffected":[]},{"revision":"1668b1f7fa214a548c79b3dae7894032","observedAt":"2026-10-24T13:17:17.793+00:00","statement":{"source":"osv","id":"GHSA-cvp8-vvgf-69q4","aliases":["CVE-2026-77364"],"title":"obsidian-tc: Default folder ACL is fail-open; .obsidian plugin secrets are readable by default","description":"### 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 `>= 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.","state":0,"publishedAt":"2026-10-23T17:28:40+00:00","modifiedAt":"2026-10-23T17:45:03.9106746+00:00","affected":[{"ecosystem":"npm","name":"obsidian-tc","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"1.3.1"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V3","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"MODERATE"}],"references":["https://github.com/The-40-Thieves/obsidian-tc/security/advisories/GHSA-cvp8-vvgf-69q4","https://github.com/The-40-Thieves/obsidian-tc/pull/73","https://github.com/The-40-Thieves/obsidian-tc/commit/74de320ddea855e1dec47d67beabe88491149dab","https://github.com/The-40-Thieves/obsidian-tc","https://github.com/The-40-Thieves/obsidian-tc/releases/tag/v1.3.1","https://nvd.nist.gov/vuln/detail/cve-2026-77364"],"sourceUrl":"https://github.com/advisories/GHSA-cvp8-vvgf-69q4","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-cvp8-vvgf-69q4","identifiers":["GHSA-cvp8-vvgf-69q4","CVE-2026-77364"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. Missing entries do not establish absence of exploitation.","generation":"2026-11-08T04:06:40.4207362+00:00","complete":true,"records":1769,"lastAttemptAt":"2026-11-08T04:06:40.4207362+00:00","lastSuccessAt":"2026-11-08T04:06:40.5827306+00:00","error":null,"lastVerifiedAt":"2026-11-08T04:06:40.5827331+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"cve-program","scope":"Official CVE Program baseline and cumulative hourly delta; all vendors, published and rejected records","generation":"cve-eaa64dac63caa79c8d4905619258c41c51b39e461b996124e1a21b5e85e7e738-be302b30e574425dd364ec69262a9bce8142722af4215452b7049abf2252dfee","complete":true,"records":421074,"lastAttemptAt":"2026-11-08T04:06:39.3785485+00:00","lastSuccessAt":"2026-11-08T04:06:39.3302398+00:00","error":null,"lastVerifiedAt":"2026-11-08T04:06:39.3785485+00:00","snapshotPublishedAt":"2026-11-08T03:28:42+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"euvd","scope":"Rolling EUVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global EUVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-fb6135b0baf9419ebf10f029e0360015","complete":true,"records":13633,"lastAttemptAt":"2026-11-08T04:07:11.8901619+00:00","lastSuccessAt":"2026-11-08T02:02:42.705+00:00","error":null,"lastVerifiedAt":"2026-11-08T02:02:42.705+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13685,"expectedIdentifiers":13685,"failedIdentifiers":0},{"source":"first-epss:nuget","scope":"FIRST EPSS for explicit CVE aliases in the collected public NuGet archive. Not a global EPSS backfill.","generation":"2026-11-08T04:06:40.4207362+00:00","complete":true,"records":1096,"lastAttemptAt":"2026-11-08T04:06:40.4207362+00:00","lastSuccessAt":"2026-11-08T04:06:40.5837001+00:00","error":null,"lastVerifiedAt":"2026-11-08T04:06:40.5837006+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"nvd","scope":"Rolling NVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global NVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-e7ac44220fe240a680fa6b1f917270fa","complete":true,"records":13645,"lastAttemptAt":"2026-11-08T04:07:11.3342881+00:00","lastSuccessAt":"2026-11-08T04:07:11.331+00:00","error":null,"lastVerifiedAt":"2026-11-08T04:07:11.331+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13685,"expectedIdentifiers":13685,"failedIdentifiers":0},{"source":"osv:Go","scope":"Complete OSV Go ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"go-0eb4d6dde62dffacd040ad992d4fd5a65cd7d0dc5f5f4cfa8b41967fc6f9ca5f","complete":true,"records":9914,"lastAttemptAt":"2026-11-08T04:06:40.1833077+00:00","lastSuccessAt":"2026-11-06T20:10:36.6450506+00:00","error":null,"lastVerifiedAt":"2026-11-08T04:06:40.1833077+00:00","snapshotPublishedAt":"2026-11-06T20:02:57+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:NuGet","scope":"Complete OSV NuGet ecosystem archive, including GitHub Advisory Database records; NuGet version matching only","generation":"nuget-fde804134ecdda0ddd5ff5c26ee1fff5a6fa659311f7ef2e51c6ad54964db0e2","complete":true,"records":1971,"lastAttemptAt":"2026-11-08T04:06:39.5299103+00:00","lastSuccessAt":"2026-11-06T19:03:17.0399903+00:00","error":null,"lastVerifiedAt":"2026-11-08T04:06:39.5299103+00:00","snapshotPublishedAt":"2026-11-06T18:17:57+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:crates.io","scope":"Complete OSV crates.io ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"crates.io-335633e78a15c9cde10a6025895b5617717087fb945489ae7e15d377bacf34a9","complete":true,"records":3055,"lastAttemptAt":"2026-11-08T04:06:40.3900969+00:00","lastSuccessAt":"2026-11-06T16:03:00.7615789+00:00","error":null,"lastVerifiedAt":"2026-11-08T04:06:40.3900969+00:00","snapshotPublishedAt":"2026-11-06T16:02:48+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:npm","scope":"Complete OSV npm ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"npm-40ad6183a951565ace1520a9b4d631e1d0bfb1d4bf7c5574c375032559f3ff53","complete":true,"records":231292,"lastAttemptAt":"2026-11-08T04:06:39.9100613+00:00","lastSuccessAt":"2026-11-07T10:29:00.4821259+00:00","error":null,"lastVerifiedAt":"2026-11-08T04:06:39.9100613+00:00","snapshotPublishedAt":"2026-11-07T09:32:47+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null}]}