VulnSocial

CVE-2026-26791Disclosure(gl-inet / ar300m16)

LOWCVSS 9.8 · CRITICAL

Signal is active with 3 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

GL-iNet GL-AR300M16 v4.3.11 was discovered to contain a command injection vulnerability via the string port parameter in the enable_echo_server function. This vulnerability allows attackers to execute arbitrary commands via a crafted input.

gl-inet CVEsBack to dashboard
0.0/ 10 priority

Sources & remediation

Exploit / PoC references
Weakness type (CWE)
CWE-77

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

NONE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • ar300m16
  • ar300m16_firmware

Threat summary

  • 3 mentions across 1 observed day

What's happening

  • Technical details provided in 3 signals
  • Disclosure: 3 classified signals
  • 3 total mentions across 1 day

Affected systems

Vendors
gl-inet
Products
ar300m16ar300m16_firmware

2 versions affected across 2 products

Deep dive

Activity timeline3 mentions / 1d
01223Mentions · 2026-03-13: 3Technical Details · 2026-03-13: 303-13
Signal classification1 categories
Disclosure
3100.0%
Referenced assets3 URLs
Full discourse3 posts
  • The Hacker Wire@TheHackerWire
    Disclosure

    🔴 CVE-2026-26791 - Critical GL-iNet GL-AR300M16 v4.3.11 was discovered to contain a command injection vulnerability via the string port parameter in the enable_echo_server function. This vulnerability allows attacke... https://www.thehackerwire.com/vulnerability/CVE-2026-26791/ https://t.co/OuOtZqB0sE

    Post summary

    The post announces a new command‑injection vulnerability (CVE‑2026‑26791) affecting GL‑iNet GL‑AR300M16, providing limited technical details but no PoC, exploit, or mitigation information.

    0000038
    134 followersView on X
  • Infoflowcloud@infoflowcloud
    Disclosure

    🚨*CVE* CVE-2026-26791 GL-iNet GL-AR300M16 v4.3.11 was discovered to contain a command injection vulnerability via the string port parameter in the enable_echo_server function. This vulnera… https://www.cve.org/CVERecord?id=CVE-2026-26791 ----- Traducción: Se descubrió que C… http://infoflow.cloud`

    Post summary

    The tweet announces CVE-2026-26791, detailing a command injection flaw in GL-iNet GL-AR300M16 v4.3.11, but provides no evidence of exploitation or patch information.

    0000030
    57 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-26791 GL-iNet GL-AR300M16 v4.3.11 was discovered to contain a command injection vulnerability via the string port parameter in the enable_echo_server function. This vulnera… https://www.cve.org/CVERecord?id=CVE-2026-26791

    Post summary

    The post announces that GL‑iNet GL‑AR300M16 devices have a command injection vulnerability (CVE‑2026‑26791) via the port parameter.

    00000177
    56.7K followersView on X
CPE platform detail2 entries

2 of 2 entries

PartVendorProductVersionTarget SWTarget HW
HWgl-inetar300m16---
OSgl-inetar300m16_firmware4.3.11--

Explore more

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