obsidian-tc fail-open default ACL exposes Obsidian control-directory secrets
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
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| The-40-Thieves | obsidian-tc | affected |
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| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| The-40-thieves | Obsidian-tc |
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| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-cvp8-vvgf-69q4 | obsidian-tc: Default folder ACL is fail-open; .obsidian plugin secrets are readable by default |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.239% probability within 30 days)
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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| Type | Values Removed | Values Added |
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| First Time appeared |
The-40-thieves
The-40-thieves obsidian-tc |
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| Vendors & Products |
The-40-thieves
The-40-thieves obsidian-tc |
| Type | Values Removed | Values Added |
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| 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. | |
| Title | obsidian-tc fail-open default ACL exposes Obsidian control-directory secrets | |
| Weaknesses | CWE-200 CWE-276 |
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| References |
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| Metrics |
cvssV3_1
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