CVE-2026-26795
Command injection in GL-AR300M16 via M.get_system_log parameter allows arbitrary command execution.
Is CVE-2026-26795 being exploited?
Not confirmed. CVE-2026-26795 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 2.5% probability of exploitation in the next 30 days.
How severe is CVE-2026-26795?
CVE-2026-26795 is rated Critical with a CVSS score of 9.8. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-26795?
Not known from our data. No patch reference has been recorded for CVE-2026-26795, which is not the same as no patch existing — a fix may have shipped without a tagged reference, or after this record was written. The vendor advisory is the only authority on whether a fix exists, and mitigations may be available regardless.
What does CVE-2026-26795 affect?
CVE-2026-26795 affects GL-iNet GL-AR300M16, Firmware v4.3.11. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-26795?
Update firmware to fixed version when released; restrict access to M.get_system_log.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Arbitrary OS command execution on the device via crafted input to M.get_system_log parameter.
Patch when possible