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CVE-2026-24018

Quick assessment

Affected
Fortinet FortiClientLinux
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 FortiClientLinux是美国飞塔（Fortinet）公司的一个安全客户端软件。 Fortinet FortiClientLinux 7.4.0版本至7.4.4版本和FortiClientLinux 7.2.2版本至7.2.12版本存在安全漏洞，该漏洞源于UNIX符号链接跟随，可能导致本地非特权用户将权限提升至root。

CVSS 7.4 · High EPSS 0.23% · P12

Possible ATT&CK Techniques 1 AI

T1611 · Escape to Host
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I. Basic Information for CVE-2026-24018

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A UNIX symbolic link (Symlink) following vulnerability in Fortinet FortiClientLinux 7.4.0 through 7.4.4, FortiClientLinux 7.2.2 through 7.2.12 may allow a local and unprivileged user to escalate their privileges to root.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-61
Source: CVE Program / CVE List V5
Vulnerability Title
Fortinet FortiClientLinux 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Fortinet FortiClientLinux是美国飞塔（Fortinet）公司的一个安全客户端软件。 Fortinet FortiClientLinux 7.4.0版本至7.4.4版本和FortiClientLinux 7.2.2版本至7.2.12版本存在安全漏洞，该漏洞源于UNIX符号链接跟随，可能导致本地非特权用户将权限提升至root。
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 FortiClientLinux 7.4.0 ~ 7.4.4 cpe:2.3:a:fortinet:forticlientlinux:7.4.4:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-24018

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III. Intelligence Information for CVE-2026-24018

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Same Patch Batch · Fortinet · 2026-03-10 · 22 CVEs total

CVE-2026-22627 7.7 HIGH Fortinet FortiSwitchAXFixed 安全漏洞
CVE-2026-24017 7.3 HIGH Fortinet FortiWeb 安全漏洞
CVE-2025-54820 7.0 HIGH Fortinet FortiManager 安全漏洞
CVE-2026-22572 6.8 MEDIUM Fortinet FortiManager多款产品 安全漏洞
CVE-2025-66178 6.7 MEDIUM Fortinet FortiWeb 操作系统命令注入漏洞
CVE-2026-25836 6.7 MEDIUM Fortinet FortiSandbox Cloud 操作系统命令注入漏洞
CVE-2025-68648 6.5 MEDIUM Fortinet多款产品 格式化字符串错误漏洞
CVE-2025-48418 6.4 MEDIUM Fortinet多款产品 安全漏洞
CVE-2025-68482 6.3 MEDIUM Fortinet FortiManager和Fortinet FortiAnalyzer 信任管理问题漏洞
CVE-2026-25689 6.0 MEDIUM Fortinet FortiDeceptor 参数注入漏洞
CVE-2026-24640 5.9 MEDIUM Fortinet FortiWeb 安全漏洞
CVE-2026-30897 5.9 MEDIUM Fortinet FortiWeb 安全漏洞
CVE-2025-49784 5.6 MEDIUM Fortinet FortiAnalyzer和Fortinet FortiAnalyzer-BigData SQL注入漏洞
CVE-2025-54659 5.5 MEDIUM Fortinet FortiSOAR Agent Communication Bridge 路径遍历漏洞
CVE-2026-22628 5.1 MEDIUM Fortinet FortiSwitchAXFixed 访问控制错误漏洞
CVE-2025-48840 5.0 MEDIUM Fortinet FortiWeb 安全漏洞
CVE-2025-53608 4.6 MEDIUM Fortinet FortiSandbox 跨站脚本漏洞
CVE-2026-25972 4.1 MEDIUM Fortinet FortiSIEM 跨站脚本漏洞
CVE-2025-55717 3.8 LOW Fortinet多款产品 安全漏洞
CVE-2026-22629 3.4 LOW Fortinet多款产品 安全漏洞

Showing top 20 of 22 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: FortiClientLinux
Same vendor: Fortinet
Same weakness: CWE-61

V. Comments for CVE-2026-24018

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