CVE-2026-121615 PUBLISHED

Linksys E5600 Login mesh_login.cgi improper authentication

Assigner: VulDB
Reserved: 03.11.2026 Published: 04.11.2026 Updated: 04.11.2026

A vulnerability was determined in Linksys E5600 1.1.0.26. Affected is an unknown function of the file /cgi-bin/mesh_login.cgi of the component Login Handler. Executing a manipulation can lead to improper authentication. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way. This vulnerability only affects products that are no longer supported by the maintainer.

Metrics

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P
CVSS Score: 10

Product Status

Vendor Linksys
Product E5600
Versions
  • Version 1.1.0.26 is affected

Credits

  • liuyingqi (VulDB User) reporter
  • VulDB CNA Team coordinator

References

Problem Types

  • Improper Authentication CWE