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Vulnerabilities

Vulnerability · CVE-2026-36356

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Published May 5, 2026 · catalog updated Jul 5, 2026 · MeiG Smart FORGE_SLT711

Patch now

CVE-2026-36356 is in the CISA known-exploited catalog. Confirm MeiG Smart FORGE_SLT711 against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Gaps on this record

  • No version range is stored. A customer cannot check an installed version against this record.
Severity
Critical9.1
Known exploitation
CISA KEV and VulnCheck KEV
EPSS
3.56%
Remediation
Remediation guidance
Affected products
vendor MeiG Smart FORGE_SLT711

The GoAhead web server on MeiG Smart FORGE_SLT711 devices (firmware MDM9607.LE.1.0-00110-STD.PROD-1) allows unauthenticated OS command injection via the /action/SetRemoteAccessCfg endpoint. Initial-access exploit intelligence.

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.

  • vendor MeiG Smart FORGE_SLT711version unspecified

How to fix CVE-2026-36356

What to do

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

Should you patch?

CVE-2026-36356 is in the CISA known-exploited catalog. Confirm MeiG Smart FORGE_SLT711 against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Which versions are affected?

Affected version ranges are not on this record. Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

What should an analyst verify?

CWE-306: Missing Authentication for Critical Function; CWE-78: OS Command Injection. EPSS 3.56%. 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.

Timeline

Detection, updates, and resolution for this record.

  1. May 5, 2026 · NIST NVD

    Detected

    The GoAhead web server on MeiG Smart FORGE_SLT711 devices (firmware MDM9607.LE.1.0-00110-STD.PROD-1) allows unauthenticated OS command injection via the /action/SetRemoteAccessCfg endpoint.

  2. Jun 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.

  3. Jul 5, 2026 · NIST NVD

    Updated

    The GoAhead web server on MeiG Smart FORGE_SLT711 devices (firmware MDM9607.LE.1.0-00110-STD.PROD-1) allows unauthenticated OS command injection via the /action/SetRemoteAccessCfg endpoint.

Sources

  • CVE.orgVulnerability recordCVE-2026-36356

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-36356

    30-day exploitation probability 3.6%

    first.org
  • NIST NVDVulnerability recordCVE-2026-36356

    The GoAhead web server on MeiG Smart FORGE_SLT711 devices (firmware MDM9607.LE.1.0-00110-STD.PROD-1) allows unauthenticated OS command injection via the /action/SetRemoteAccessCfg endpoint.

    nvd.nist.gov
  • VulnCheck KEVConfirmed exploitationCVE-2026-36356

    The GoAhead web server on MeiG Smart FORGE_SLT711 devices (firmware MDM9607.LE.1.0-00110-STD.PROD-1) allows unauthenticated OS command injection via the /action/SetRemoteAccessCfg endpoint.

    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.