RCE in Raspap Raspap-Webgui
CVE-2026-101859
A vulnerability has been found in RaspAP raspap-webgui up to 3.5.5. Affected by this vulnerability is the function escapeshellcmd of the file ajax/openvpn/del_ovpncfg.php of the component OpenVPN Configuration Handler. Such manipulation of the argument cfg_id leads to os command injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Vulnerability class: Command Injection (OS Command Injection)
Published .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Raspap Raspap-Webgui — versions 3.5.0, 3.5.1, 3.5.2
Weakness classification (CWE)
References
- vuldb.com/vuln/411093 (technical-description, vdb-entry)
- vuldb.com/vuln/411093/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-101859 (third-party-advisory)
- vuldb.com/submit/930258 (third-party-advisory)
- gist.github.com/simyat/10422042d6d5225b2beb87754de4b68c (exploit)
Frequently asked questions
- What is CVE-2026-101859?
- CVE-2026-101859 is a medium-severity vulnerability in Raspap Raspap-Webgui, classified under Command Injection. CVSS score: 5.4/10. Published 2026-09-29.
- How severe is CVE-2026-101859?
- Medium severity. CVSS v3 base score is 5.4 out of 10.