The GoAhead web server on MeiG Smart FORGE_SLT711 devices (firmware MDM9607.LE.1.0-00110-STD.PROD-1) allows unauthenticated OS command inje…

published 2026-05-05 6 mo ago modified 2026-07-05 4 mo ago also EUVD-2026-27327

cvss: 9.1; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 20.3%; EPSS 20.3% chance of exploitation in 30 days, percentile 97%
public exploits: 1; Exploit-DB

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.

Timeline

2026-05-05 Published
2026-05-27 First public exploit (EDB-52581)

CISA SSVC

Exploitation: Proof of concept is public
Automatable: yes
Technical impact: total
Assessed: 6 mo ago (2026-05-05)

Exploit prediction

20.35% chance of exploitation in the next 30 days, higher than 97% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

EDB-52581 MeiG Smart FORGE_SLT711 - OS Command Injection hardware, 2026-05-27
github.com https://github.com/totekuh/CVE-2026-36356 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	9.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CNA	3.1	9.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Classification

Weakness

CWE-78 Improper Neutralization of Special Elements used in an OS Command
CWE-306 Missing Authentication for Critical Functionality

References

github.com /totekuh/CVE-2026-36356
exploit

Sources

CVE List CVE-2026-36356
NVD CVE-2026-36356

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary