CVE-2026-112015

7.5High

Published 18 Oct 2026 · NVD status: Received · AI triage by gemini-3.8-flash

7.5High

Attack vector: Network
Complexity: High
Privileges needed: Low
User interaction: None
Impact: Full C/I/A compromise
Weakness: CWE-22

Impact

Authenticated attackers can read and write arbitrary host files as the runner user. They need network access to upload a bundle containing a nested sub-agent.

Root cause

The bundle validation in bundles.py checks the root directory setting but fails to sanitize the os_env.cwd path parameter on nested sub-agents.

Affected systems

Omnigent 0.3.0 before 0.14.0

CVSS v3.1 · CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Fix & remediation

Upgrade Omnigent to version 0.14.0 or later. No interim workaround is documented; restrict bundle upload permissions to trusted users if patching must wait.

shell

$ pip install --upgrade 'omnigent>=0.14.0'

AI-suggested. Run it in staging first and check it against the vendor advisory. Why?

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NVD description

Omnigent 0.3.0 before 0.14.0 contains a path traversal vulnerability that allows authenticated users to escape the workspace by setting os_env.cwd on nested sub-agents. Attackers can upload a bundle whose sub-agent uses an absolute or parent-traversing working directory, bypassing root-only validation in bundles.py, to read and write host files as the runner user.

References

Source: nvd.nist.gov/vuln/detail/CVE-2026-112015