CVE WatchNov 11, 2026

CVE-2026-126232

A improper certificate validation vulnerability in Fortinet FortiAnalyzer 8.0.0 through 8.0.1, FortiAnalyzer 7.6.0 through 7.6.7, FortiAnaly

CVSS

7.5

High

EPSS

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KEV

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Exploit Today

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0-100

Published: Nov 11, 2026 · Last modified: Nov 11, 2026 · CWE-295

EPSS · 30d

Not enough EPSS history yet.

Technical description

A improper certificate validation vulnerability in Fortinet FortiAnalyzer 8.0.0 through 8.0.1, FortiAnalyzer 7.6.0 through 7.6.7, FortiAnalyzer 7.4.0 through 7.4.11, FortiAnalyzer 7.2 all versions, FortiAnalyzer Cloud 8.0.1, FortiAnalyzer Cloud 7.6.0 through 7.6.7, FortiAnalyzer Cloud 7.4.1 through 7.4.11, FortiAnalyzer Cloud 7.2 all versions, FortiManager 8.0.0 through 8.0.1, FortiManager 7.6.0 through 7.6.7, FortiManager 7.4.0 through 7.4.11, FortiManager 7.2 all versions, FortiManager Cloud 8.0.1, FortiManager Cloud 7.6.0 through 7.6.7, FortiManager Cloud 7.4.1 through 7.4.11, FortiManager Cloud 7.2 all versions may allow a MITM attacker to impersonate the radius server via a rogue RADIUS server.

Official references

fortiguard.fortinet.comhttps://fortiguard.fortinet.com/psirt/FG-IR-26-247

Related CVEs

CVECVSSEPSSKEVRExploitTitleMod.

CVE-2026-1215288.1 HIG

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———A improper certificate validation vulnerability in Fortinet FortiOS 7.6.0 through 7.6.4, FortiOS 7.4.0 through 7.4.9, FortiOS 7.2.0 through 7.2.13 may allow a remote and unauthenticated attacker to perform a Man-in-the-Middle attack on the communication channel between the SSLVPN web portal and the backend destination website.3h CVE-2026-918808.9 HIG

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———Dell Terraform Provider for PowerFlex, versions 1.5.0 through 1.8.0, contains an Improper Certificate Validation vulnerability in the SSH client component.Terraform PowerFlex provider uses ssh.InsecureIgnoreHostKey() as the default SSH host key callback. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to information exposure and unauthorized access.6h CVE-2026-918758.7 HIG

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———Dell OpenManage Ansible Modules, versions 9.2.0 through 10.0.3, contains an Improper Certificate Validation vulnerability in the SessionAPI component. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to information exposure and unauthorized access.6h CVE-2026-918748.7 HIG

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———Dell OpenManage Ansible Modules, versions 5.0.0 through 10.0.3, contains an Improper Certificate Validation vulnerability in the iDRACConnection component. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to information exposure and unauthorized access.6h CVE-2026-918738.7 HIG

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———Dell OpenManage Ansible Modules, versions 2.1.2 through 10.0.3, contains an Improper Certificate Validation vulnerability in the iDRACRedfishAPI component. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to information exposure and unauthorized access.6h CVE-2026-1238776.8 MED

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———A certificate validation bypass in Node.js https.Agent lets a cached TLS session authenticated under one CA policy be reused by a later request with a stricter policy. https.Agent.prototype.getName() assigns the same Agent and session-cache key to a request that omits ca and one that explicitly supplies ca: [], because an omitted value appends nothing to the key while an empty array stringifies to an empty string. The two policies differ: omitting ca uses the default trust store, while supplying ca replaces it. Since they share a key, a TLS session authenticated under the broader default policy is handed to a new connection made under the later ca: [] policy, and TLS 1.3 session resumption carries the earlier authentication forward, so the second request reports authorized === true and transmits confidential data to a server its own CA policy would reject on a fresh connection. This vulnerability affects Node.js 26.x, 24.x, and 22.x.6h