CVE-2026-62676: Omnigent-Ai Omnigent

High severity, CVSS 7.1. EPSS: 0.4% chance of exploitation in the next 30 days.

Omnigent is an open-source AI agent framework and meta-harness for orchestrating coding agents. Prior to 0.3.0, the shared shell-command parser in omnigent/policies/builtins/_shell.py fails to recognize combined interpreter flags, the timeout, nice, setsid, and stdbuf wrappers, command substitutions, and a single background control operator. A gated git push or gh write hidden with these forms produces no parsed operation, causing the github.py write_repos and write_branches allowlist and the working_dir.py workspace confinement policies to abstain and allow the command. An authenticated or prompt-injected agent can therefore push to an unauthorized repository or branch or escape the intended workspace. This issue is fixed in version 0.3.0.

Affected products

• Omnigent-Ai Omnigent: before 0.3.0 (fixed in 0.3.0)

Published 2026-08-21. Last modified 2026-09-18.