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CVE-2026-101858

RaspAP raspap-webgui SSID Processing WiFiManager.php writeWpaSupplicant os command injection

CVSS 4.0 5.1 MEDIUMCVSS 3.1 4.7 MEDIUMCVSS 3.0 4.7 MEDIUMCVSS 2.0 5.8 Check source for fixed versionsKEV status unknown

Original advisory

Historical advisory recorded 23 Oct 2026 15:48:27 UTC. Read the latest advisory.

cve-program · CVE-2026-101858

Published

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.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-101858

Published

raspap-webgui

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "RaspAP",
                    "product": "raspap-webgui",
                    "versions": [
                        {
                            "version": "3.5.0",
                            "status": "affected"
                        },
                        {
                            "version": "3.5.1",
                            "status": "affected"
                        },
                        {
                            "version": "3.5.2",
                            "status": "affected"
                        },
                        {
                            "version": "3.5.3",
                            "status": "affected"
                        },
                        {
                            "version": "3.5.4",
                            "status": "affected"
                        },
                        {
                            "version": "3.5.5",
                            "status": "affected"
                        }
                    ],
                    "cpes": [
                        "cpe:2.3:a:raspap:raspap-webgui:*:*:*:*:*:*:*:*"
                    ],
                    "modules": [
                        "SSID Processing"
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON