CVE-2026-77362

Source
https://cve.org/CVERecord?id=CVE-2026-77362
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-77362.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-77362
Aliases
  • GHSA-43r2-c7g8-prc8
Published
2026-10-13T14:00:11Z
Modified
2026-10-15T02:47:33Z
Severity
  • 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
Summary
obsidian-tc bridge tools expose data outside the read ACL
Details

obsidian-tc is a governed, agent-ready Model Context Protocol server for Obsidian vaults. Prior to 1.3.1, bridge tools do not consistently apply the read access-control list (ACL) to every returned field. The tasks_filter tool exposes group counts derived from denied notes, makemd_query passes unfiltered sibling result fields through, and list_templates exposes template paths and parsed user-function bodies without a read-whitelist check. An authenticated caller can consequently infer or read data from notes outside the caller's read ACL. Version 1.3.1 fixes the vulnerability by filtering path-attributable fields and applying the read whitelist to list_templates.

Database specific
{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-200",
        "CWE-863"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/77xxx/CVE-2026-77362.json"
}
References

Affected packages

Git / github.com/the-40-thieves/obsidian-tc

Affected ranges

Type
GIT
Repo
https://github.com/the-40-thieves/obsidian-tc
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Fixed
Database specific
Show details
{
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "fixed":  "1.3.1"
        }
    ],
    "source":  [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}

Affected versions

v1.*
v1.0.1
v1.0.2
v1.2.1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-77362.json"