Is CVE-2026-26792 actively exploited?

No active exploitation of CVE-2026-26792 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-26792 be exploited remotely?

Yes. CVE-2026-26792 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-26792?

CVE-2026-26792 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2026-26792

Published: March 12, 2026· Updated: Mar 16, 2026

9.8

CVSS v3.1

EPSS:0.68%probability of exploitation in 30 daysPercentile:71.4th

Official Description

GL-iNet GL-AR300M16 v4.3.11 was discovered to contain multiple command injection vulnerabilities in the set_upgrade function via the modem_url, target_version, current_version, firmware_upload, hash_type, hash_value, and upgrade_type parameters. These vulnerabilities allow attackers to execute arbitrary commands via a crafted input.

NVD Source

Technical Analysis

CVE-2026-26792 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.