CVE-2026-67548

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Source

https://cve.org/CVERecord?id=CVE-2026-67548

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-67548.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-67548

Aliases

GHSA-47g9-fwwp-hrfp

Published

2026-11-11T21:46:13Z

Modified

2026-11-12T10:45:32Z

Severity

8.3 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H CVSS Calculator

Summary

taOS: Non-Admin Users Can Access System Settings and Update Actions

Details

taOS is a self-hosted AI agent OS. Prior to version 1.0.0-beta.25, tinyagentos (taOS) registers all system settings routes under a single APIRouter() instance created with no admin authorization dependency. Any authenticated user—including non-admin invited users whose is_admin flag is explicitly False—can read the full system configuration, overwrite it, modify platform settings, trigger a git pull + dependency reinstall + service restart, and switch the tracked update branch. Successful exploitation of the write endpoints causes immediate configuration corruption or a denial of service for all users on the instance from a low-privileged account. This issue has been patched in version 1.0.0-beta.25.

Database specific

{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-862"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/67xxx/CVE-2026-67548.json",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "range": [
                        {
                            "fixed": "1.0.0-beta.25"
                        }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StringRangeExpression"
                }
            ]
        },
        {
            "extracted_events": [
                {
                    "range": [
                        {
                            "fixed": "1.0.0-beta.25"
                        },
                        {
                            "fixed": "1.0.0-beta.25"
                        }
                    ],
                    "source": "DESCRIPTION"
                }
            ]
        }
    ]
}

References

Affected packages

Git / github.com/jaylfc/taos

Affected ranges

Type

GIT

Repo

https://github.com/jaylfc/taos

Events

Introduced

Fixed

6e65dd7ddd4b973e326d7ccb0ec74e8eef65374b

Database specific

Show details

{
    "extracted_events": [
        {
            "range": [
                {
                    "fixed": "6e65dd7ddd4b973e326d7ccb0ec74e8eef65374b"
                }
            ],
            "source": "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

v1.*

v1.0.0-beta

v1.0.0-beta.2

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-67548.json"