CVE-2026-27842criticalCWE-288

CVE-2026-27842: critical vulnerability in Micro Research Ltd. MR-GM5L-S1

Published

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

28Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 9.3epss 0.7%
Authentication bypass issue exists in MR-GM5L-S1 and MR-GM5A-L1, which may allow an attacker to bypass authentication and change the device configuration.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Related CVEs — Micro Research Ltd. MR-GM5L-S1

In the same product, most dangerous first.