CVE-2026-36356

CRITICALNVD 9.19.1—Elevated

9.1

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.

CVSS v3: 9.1
EG Score: 9.1(high)
EPSS: 90.6%
KEV: Not listed

Published

May 5, 2026

Last Modified

May 7, 2026

Advisory Details (1)

Auto-updated May 5, 2026

🔬 Proof of concept available. No patch confirmed yet.

generic🟡 PoC Available

GitHub - totekuh/CVE-2026-36356: CVE-2026-36356: MeiG Smart FORGE_SLT711 GoAhead - Unauthenticated OS Command Injection (RCE as root) · GitHub

https://github.com/totekuh/CVE-2026-36356

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 16× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-29 13:44 UTCepss_batch
2026-05-29 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-26 13:44 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-20 22:38 UTCepss_batch
2026-05-20 22:38 UTCepss_batch
2026-05-20 14:28 UTCEG score recompute
2026-05-20 14:28 UTCGHSA enrichment

Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

Exploit-DBEDB-52581
First seen May 27, 2026
MeiG Smart FORGE_SLT711 - OS Command Injection
Open source ↗

Frequently asked(5)

What is CVE-2026-36356?

CVE-2026-36356 is a critical vulnerability published on May 5, 2026. 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.

When was CVE-2026-36356 disclosed?

CVE-2026-36356 was first published in the National Vulnerability Database on May 5, 2026, with the most recent update on May 7, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-36356 actively exploited?

CVE-2026-36356 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 90.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-36356?

CVE-2026-36356 has a CVSS v3 base score of 9.1 (NVD).

How do I remediate CVE-2026-36356?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-36356, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-36356

Explore →

Is Your Infrastructure Affected by CVE-2026-36356?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs

CVE-2026-36356

📅 Published

🔄 Last Modified

📋 Advisory Details (1)