CVE-2026-34354
Quick assessment
Affected
Akamai Guardicore Platform Agent
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.
Akamai Guardicore Platform Agent是美国Akamai公司的一个安全代理。 Akamai Guardicore Platform Agent 7.0版本至7.3.1版本和Akamai Zero Trust Client 6.0版本至6.1.5版本存在安全漏洞，该漏洞源于基于TOCTOU的本地权限提升，通过创建日志文件并操纵为指向目标路径的符号链接，可能导致未授权本地用户使任意root拥有的文件可被全局写入，同时诊断收集工具存在命令注入，提供第二个权限提升向量。
Possible ATT&CK Techniques 3 AI
T1055 · Process Injection T1068 · Exploitation for Privilege Escalation T1548 · Abuse Elevation Control MechanismAffected Version Matrix 2
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Akamai | Guardicore Platform Agent | 7.0≤ 7.3.1 |
affected |
| Akamai | Zero Trust Client | 6.0≤ 6.1.5 |
affected |
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I. Basic Information for CVE-2026-34354
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Akamai Guardicore Platform Agent (GPA) and Zero Trust Client on Linux and macOS allow TOCTOU-based local privilege escalation. The GPA service creates an IPC socket in the world-writable /tmp directory. It accepts unauthenticated IPC control messages. This enables a TOCTOU vulnerability in the HandleSaveLogs() function of the GPA service, by creating a log file and manipulating it into a symlink that points to the targeted path; this can allow an unprivileged local user to make arbitrary root-owned files world-writable. In addition, a diagnostic collection tool (gimmelogs) running with root privileges was vulnerable to command injection from the dbstore, offering a second privilege escalation vector. (On Windows, gimmelogs does not have command injection but does allow writing a ZIP archive to an unintended location.) This affects Akamai Guardicore Platform Agent 7.0 through 7.3.1 and Akamai Zero Trust Client 6.0 through 6.1.5.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
检查时间与使用时间(TOCTOU)的竞争条件
Source: CVE Program / CVE List V5
Vulnerability Title
Akamai Guardicore Platform Agent 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Akamai Guardicore Platform Agent是美国Akamai公司的一个安全代理。 Akamai Guardicore Platform Agent 7.0版本至7.3.1版本和Akamai Zero Trust Client 6.0版本至6.1.5版本存在安全漏洞，该漏洞源于基于TOCTOU的本地权限提升，通过创建日志文件并操纵为指向目标路径的符号链接，可能导致未授权本地用户使任意root拥有的文件可被全局写入，同时诊断收集工具存在命令注入，提供第二个权限提升向量。
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 |
|---|---|---|---|---|
| Akamai | Guardicore Platform Agent | 7.0 ~ 7.3.1 | - |
|
| Akamai | Zero Trust Client | 6.0 ~ 6.1.5 | - |
|
II. Public POCs for CVE-2026-34354
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
Same weakness: CWE-367
V. Comments for CVE-2026-34354
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