Improper Privilege Management in RaspAP WebGUI by RaspAP
CVE-2026-101860

8.7HIGH

Key Information:

Vendor

Raspap

Status
Raspap-webgui
Vendor
CVE Published:
29 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-101860?

A notable security concern exists within the RaspAP WebGUI, particularly through the PluginInstaller::addSudoers function located in src/RaspAP/Plugins/PluginInstaller.php. This vulnerability allows for improper privilege management, which can be exploited remotely. The exploit has been publicly disclosed, raising serious concerns over security and potential unauthorized access. Despite having alerted the vendor about this vulnerability, there has been no response, emphasizing the need for users to take precautionary measures.

Affected Version(s)

raspap-webgui 3.5.0

raspap-webgui 3.5.1

raspap-webgui 3.5.2

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-101860 - Proof of Concept

References

https://vuldb.com/vuln/411094
vdb-entrytechnical-description
https://vuldb.com/vuln/411094/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-101860
third-party-advisory

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

inmoyang (VulDB User)
VulDB CNA Team
.