Remote code execution via unchecked version probe
Published Sep 10, 2026 · Updated Sep 10, 2026
Code injection in OmniRoute 3.8.50 and earlier allows remote attackers to execute arbitrary code through the custom ACP agent API. The endpoint accepts attacker-controlled binary and versionCommand values, checks only that their first tokens match, and passes interpreter arguments to execFileSync during cache refresh. Anonymous reachability requires disabled login or an unconfigured fresh instance; otherwise a management session or management-scoped API key is required.
Summary
What happened
Code injection in OmniRoute 3.8.50 and earlier allows remote attackers to execute arbitrary code through the custom ACP agent API. The endpoint accepts attacker-controlled binary and versionCommand values, checks only that their first tokens match, and passes interpreter arguments to execFileSync during cache refresh. Anonymous reachability requires disabled login or an unconfigured fresh instance; otherwise a management session or management-scoped API key is required.
The record
- CVE
- CVE-2026-88062
- Published
- Sep 10, 2026
- Updated
- Sep 10, 2026
- Vendor
- diegosouzapw
- Product
- OmniRoute
- Classifications
- CWE-94, CWE-306, T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Sep 10, 2026CVE publishedPublication date reported by the CVE source.
- Sep 10, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
Compare your product and version with the public record. A matching version still requires validation against your environment.
Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=< 3.8.49
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- GitHub advisory reproduction for the ACP custom-agent endpointproof of concept · demonstrated
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
See the directory against your own environment.
Your stack
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