GHSA-hf57-cqmx-p4gr: OmniRoute ACP Custom-Agent Remote Code Execution (RCE)
HIGHCritical vulnerability
What to do
- Critical severity — schedule an urgent patch.
## 2. Summary `POST /api/acp/agents` registers a custom ACP agent. The endpoint accepts user-controlled `binary` and `versionCommand` values. After saving the custom agent, the same request calls `refreshAgentCache()`, which triggers agent version detection. The version probe eventually runs: ```ts execFileSync(probe.command, probe.args, ...) ``` The only validation is `resolveVersionProbe(binary, versionCommand, true)`, which checks that the first token of `versionCommand` matches the request-provided `binary`. …
CVE · detail
- CVE-2026-88062nvd ↗EPSS 0.40%
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