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CVE-2026-121616

🗓️ 04 Nov 2026 02:30:21Reported by VulDBType 
cve
 cve
🔗 web.nvd.nist.gov👁 6 Views🌐 WEB

Remote out-of-bounds write in Linksys E5600 JSON Request Parser via /cgi-bin/mesh_login.cgi.

Related
Affected
Refs
Paths
[
  {
    "vendor": "Linksys",
    "product": "E5600",
    "versions": [
      {
        "version": "1.1.0.26",
        "status": "affected"
      }
    ],
    "cpes": [
      "cpe:2.3:o:linksys:e5600_firmware:*:*:*:*:*:*:*:*"
    ],
    "modules": [
      "JSON Request Parser"
    ]
  }
]
ParameterPositionPathDescriptionCWE
usernamerequest body/cgi-bin/mesh_login.cgiOut-of-bounds write vulnerability in the JSON Request Parser due to improper use of strcpy when processing various parameters.CWE-119, CWE-787
passwordrequest body/cgi-bin/mesh_login.cgiOut-of-bounds write vulnerability in the JSON Request Parser due to improper use of strcpy when processing various parameters.CWE-119, CWE-787
tokenrequest body/cgi-bin/mesh_login.cgiOut-of-bounds write vulnerability in the JSON Request Parser due to improper use of strcpy when processing various parameters.CWE-119, CWE-787
sourcerequest body/cgi-bin/mesh_login.cgiOut-of-bounds write vulnerability in the JSON Request Parser due to improper use of strcpy when processing various parameters.CWE-119, CWE-787
cnrequest body/cgi-bin/mesh_login.cgiOut-of-bounds write vulnerability in the JSON Request Parser due to improper use of strcpy when processing various parameters.CWE-119, CWE-787
actionrequest body/cgi-bin/mesh_login.cgiOut-of-bounds write vulnerability in the JSON Request Parser due to improper use of strcpy when processing various parameters.CWE-119, CWE-787

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04 Nov 2026 03:17Current
5.7Medium risk
Vulners AI Score5.7
CVSS 25
CVSS 3.15.3
CVSS 35.3
CVSS 46.9
EPSS0.00301
6