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CVE-2026-101858— RaspAP raspap-webgui SSID Processing WiFiManager.php writeWpaSupplicant os command injection

Quick assessment

Affected
RaspAP raspap-webgui
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.

在 RaspAP raspap-webgui（最高至 3.5.5 版本）中发现了一个安全漏洞。受影响的是组件“SSID 处理”中文件 内的 函数。该函数对参数 的不当处理可导致操作系统命令注入。攻击者可以从远程发起攻击。目前该漏洞的利用代码已被公开，可能被他人恶意使用。厂商在漏洞披露初期已收到通知，但至今未作任何回应。

CVSS 4.7 · Medium

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-101858

Vulnerability Information
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Vulnerability Title
RaspAP raspap-webgui SSID Processing WiFiManager.php writeWpaSupplicant os command injection
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw has been found in RaspAP raspap-webgui up to 3.5.5. Affected is the function WiFiManager::writeWpaSupplicant of the file src/RaspAP/Networking/Hotspot/WiFiManager.php of the component SSID Processing. This manipulation of the argument ssid causes os command injection. The attack can be initiated remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
RaspAP raspap-webgui 3.5.0 cpe:2.3:a:raspap:raspap-webgui:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-101858

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III. Intelligence Information for CVE-2026-101858

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Other References for CVE-2026-101858 (4)

Same Patch Batch · RaspAP · 2026-09-29 · 3 CVEs total

CVE-2026-101860 8.8 HIGH RaspAP raspap-webgui sudo Configuration PluginInstaller.php addSudoers privileges manageme
CVE-2026-101859 5.4 MEDIUM RaspAP raspap-webgui OpenVPN Configuration del_ovpncfg.php escapeshellcmd os command injec

IV. Related Vulnerabilities

Same product: raspap-webgui
Same vendor: RaspAP
Same weakness: CWE-78

V. Comments for CVE-2026-101858

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