CVE-2026-26793 identifies a critical command injection vulnerability in GL-iNet GL-AR300M16 v4.3.11 firmware, specifically within the set_config function. This flaw allows unauthenticated attackers to execute arbitrary commands on the affected device. With a CVSS score of 9.8 (Critical), it poses a severe risk due to its network-based attack vector, low attack complexity, and lack of required privileges or user interaction, leading to high impacts on confidentiality, integrity, and availability. While there is currently no public exploit code available and it is not listed on CISA's KEV catalog, the vulnerability has garnered some community discussion, indicating awareness.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
4.3.11CPE matchmatch criteria | cpe:2.3:o:gl-inet:ar300m16_firmware:4.3.11:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.