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CVE-2026-126258

🗓️ 11 Nov 2026 21:31:50Reported by fortinetType 
cve
 cve
🔗 web.nvd.nist.gov👁 9 Views

Unauthenticated stack-based buffer overflow in FortiOS crashes proxy or ZTNA sessions.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-126258
10 Nov 202620:00
–circl
cvelist
Cvelist
CVE-2026-126258
11 Nov 202621:31
–cvelist
euvd
EUVD
EUVD-2026-123900
11 Nov 202621:31
–euvd
fortinet
Fortinet
Stack buffer overflow in wad
10 Nov 202600:00
–fortinet
nvd
NVD
CVE-2026-126258
11 Nov 202622:17
–nvd
Vulners
Node
OR
fortinetfortiosMatch8.0.0
fortinetfortiosMatch7.6.7
[
  {
    "vendor": "Fortinet",
    "product": "FortiOS",
    "cpes": [
      "cpe:2.3:o:fortinet:fortios:8.0.0:*:*:*:*:*:*:*",
      "cpe:2.3:o:fortinet:fortios:7.6.7:*:*:*:*:*:*:*"
    ],
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "8.0.0",
        "status": "affected"
      },
      {
        "version": "7.6.7",
        "status": "affected"
      }
    ]
  }
]

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