Improper Access Control in aaPanel by aaPanel Team
CVE-2026-113507

6.9MEDIUM

Key Information:

Vendor

aaPanel

Status
Aapanel
Vendor
CVE Published:
20 October 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-113507?

A vulnerability affecting aaPanel versions up to 8.25.0 has been identified, specifically in the GetClientIp function within the common.py file. This flaw arises from mishandling of the X-Real-Ip argument, allowing unauthorized users to bypass access controls, making it possible for remote attackers to exploit the system. The vulnerability has been publicly disclosed; however, the aaPanel team has confirmed that the issue has been resolved in subsequent updates.

Affected Version(s)

aaPanel 8.0

aaPanel 8.1

aaPanel 8.2

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-2026-113507 - Proof of Concept

References

https://vuldb.com/vuln/422749
vdb-entrytechnical-description
https://vuldb.com/vuln/422749/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-113507
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
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

jdexploit (VulDB User)
VulDB CNA Team
.