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CVE-2026-44277

Quick assessment

Affected
Fortinet FortiAuthenticator
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Fortinet FortiAuthenticator是美国飞塔（Fortinet）公司的一款集中式的用户身份管理解决方案。 Fortinet FortiAuthenticator 8.0.2版本、8.0.0版本、6.6.0至6.6.8版本和6.5.0至6.5.6版本存在访问控制错误漏洞，该漏洞源于访问控制不当，可能导致攻击者执行未授权代码或命令。

CVSS 9.1 · Critical EPSS 0.55% · P44

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 5

VendorProduct Version RangeStatus
Fortinet FortiAuthenticator 8.0.2 affected
8.0.0 affected
6.6.0≤ 6.6.8 affected
6.5.0≤ 6.5.6 affected
6.4.0≤ 6.4.10 affected
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I. Basic Information for CVE-2026-44277

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A improper access control vulnerability in Fortinet FortiAuthenticator 8.0.2, FortiAuthenticator 8.0.0, FortiAuthenticator 6.6.0 through 6.6.8, FortiAuthenticator 6.5.0 through 6.5.6 may allow attacker to execute unauthorized code or commands via crafted requests.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Fortinet FortiAuthenticator 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Fortinet FortiAuthenticator是美国飞塔（Fortinet）公司的一款集中式的用户身份管理解决方案。 Fortinet FortiAuthenticator 8.0.2版本、8.0.0版本、6.6.0至6.6.8版本和6.5.0至6.5.6版本存在访问控制错误漏洞，该漏洞源于访问控制不当，可能导致攻击者执行未授权代码或命令。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Fortinet FortiAuthenticator 8.0.2 cpe:2.3:a:fortinet:fortiauthenticator:8.0.2:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-44277

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III. Intelligence Information for CVE-2026-44277

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Vendor Advisories for CVE-2026-44277 (1)

Same Patch Batch · Fortinet · 2026-05-12 · 11 CVEs total

CVE-2026-26083 9.1 CRITICAL Fortinet FortiSandbox 安全漏洞
CVE-2025-53844 8.3 HIGH Fortinet FortiOS 缓冲区错误漏洞
CVE-2025-53870 6.5 MEDIUM Fortinet FortiAP 操作系统命令注入漏洞
CVE-2025-53681 6.3 MEDIUM Fortinet FortiMail SQL注入漏洞
CVE-2025-53680 6.1 MEDIUM Fortinet FortiAP 操作系统命令注入漏洞
CVE-2025-67604 5.2 MEDIUM Fortinet FortiAnalyzer 安全漏洞
CVE-2026-25088 5.1 MEDIUM Fortinet FortiNDR SQL注入漏洞
CVE-2026-44279 5.0 MEDIUM Fortinet FortiTokenAndroid 安全漏洞
CVE-2026-25690 4.0 MEDIUM Fortinet FortiDeceptor 参数注入漏洞
CVE-2026-44278 2.1 LOW Fortinet FortiClientWindows 安全漏洞

IV. Related Vulnerabilities

Same product: FortiAuthenticator
Same vendor: Fortinet
Same weakness: CWE-284

V. Comments for CVE-2026-44277

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