CVE-2026-101858 Details
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.
An OS command injection vulnerability has been identified in RaspAP WebGUI versions through 3.5.5. The issue resides in the WiFiManager::writeWpaSupplicant function, specifically within the SSID processing component. The vulnerability can be exploited remotely by manipulating the SSID argument, leading to unauthorized command execution on the server.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Sep 29, 2026CISA-ADP
Assessed Sep 29, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://gist.github.com/simyat/10422042d6d5225b2beb87754de4b68c | [email protected] | BundleExploitTechnical Description |
| https://vuldb.com/cve/CVE-2026-101858 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/submit/930246 | [email protected] | Issue TrackingPermission Required |
| https://vuldb.com/vuln/411092 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/vuln/411092/cti | [email protected] | AdvisoryPermission Required |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-77 | Improper Neutralization of Special Elements used in a Command ('Command Injection') | [email protected] |
| CWE-78 | Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| RaspAP | <= 3.5.5 (semver) |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Sep 29, 2026 | CVE Modified | CISA-ADP |
| Sep 29, 2026 | New CVE Received | [email protected] |