Vulnerability · Published Aug 21, 2026 · Assigned by GitHub_M
CVE-2026-62675Omnigent: Uploaded Agent Bundle Allows Authenticated Runner RCE via Python Callable Tools
High 8.8
In plain English
A high-severity code injection in omnigent from omnigent-ai. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 51% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
Omnigent is an open-source AI agent framework and meta-harness for orchestrating coding agents. Prior to 0.3.0, multipart POST /v1/sessions accepts an authenticated user's agent bundle and omnigent/server/bundles.py validate_agent_bundle does not reject a tools..callable dotted Python path. omnigent/runner/tool_dispatch.py _resolve_spec_callable imports the specified module and _execute_spec_callable_tool invokes the resolved function, allowing a bundle to select subprocess.check_output and execute a local command with the runner process permissions. This can expose runner files, environment variables, credentials, workspace data, internal services, and availability without administrator access. This issue is fixed in version 0.3.0.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| PyPI | omnigent | 0.3.0 | GHSA-756x-9hf6-q4h4 |
| PyPI | omnigent | 0.3.0 | PYSEC-2026-3872 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| omnigent-ai | omnigent | < 0.3.0 |
Weakness: CWE-94 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References
- https://github.com/omnigent-ai/omnigent/security/advisories/GHSA-756x-9hf6-q4h4 x_refsource_CONFIRM
- https://github.com/omnigent-ai/omnigent/pull/1430 x_refsource_MISC
- https://github.com/omnigent-ai/omnigent/commit/1f3f398f41cbf97b905133c21e848621c21da6e0 x_refsource_MISC
- https://github.com/omnigent-ai/omnigent/releases/tag/v0.3.0 x_refsource_MISC