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Vulnerabilities

Vulnerability · CVE-2026-88062

Improper Control of Generation of Code ('Code Injection')

Published Sep 21, 2026 · catalog updated Sep 21, 2026 · OmniRoute

Patch now

CVE-2026-88062 is in the CISA known-exploited catalog. Confirm OmniRoute against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Severity
Unknown—
Known exploitation
CISA KEV and VulnCheck KEV
EPSS
1.42%
Remediation
Remediation guidance
Affected products
stated OmniRoute · vendor diegosouzapw OmniRoute

OmniRoute is an open-source AI gateway providing a single endpoint for multiple model providers. In 3.8.49 and earlier, the OmniRoute POST /api/acp/agents custom ACP agent endpoint accepted attacker-controlled binary and versionCommand values and used only a self-consistency check before execFileSync executed the selected interpreter and arguments. The same request called refreshAgentCache, and resolveVersionProbe accepted the matched command before the execFileSync sink ran it. The tokenizeVersionCommand function and DISALLOWED_VERSION_COMMAND_CHARS filter rejected a limited set of shell meta VulnCheck canary evidence.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • stated OmniRoute<= 3.8.49
  • vendor diegosouzapw OmniRouteversion unspecified

How to fix CVE-2026-88062

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2026-88062 is in the CISA known-exploited catalog. Confirm OmniRoute against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Which versions are affected?

Compare what you have installed with OmniRoute <= 3.8.49. Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

What should an analyst verify?

No weakness class is stored. EPSS 1.42%. The CISA KEV listing is the exploitation evidence. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Sep 21, 2026 · CISA KEV

    Known exploited

    Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

  2. Oct 17, 2026 · Nuclei Templates

    Detected

    CVE-2026-88062 has a public Nuclei detection template.

Sources

  • CVE.orgVulnerability recordCVE-2026-88062

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-88062

    30-day exploitation probability 1.4%

    first.org
  • Nuclei TemplatesDetection templateCVE-2026-88062

    CVE-2026-88062 has a public Nuclei detection template.

    github.com
  • VulnCheck KEVConfirmed exploitationCVE-2026-88062

    OmniRoute is an open-source AI gateway providing a single endpoint for multiple model providers. In 3.8.49 and earlier, the OmniRoute POST /api/acp/agents custom ACP agent endpoint accepted attacker-controlled binary and versionCommand values and used only a self-consistency chec

    vulncheck.com

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.