Path Traversal Vulnerability in aaPanel by aaPanel Technology
CVE-2026-113505

5.3MEDIUM

Key Information:

Vendor

aaPanel Technology

Status
Aapanel
Vendor
CVE Published:
20 October 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-113505?

A flaw in aaPanel's Download Endpoint allows an attacker to manipulate the 'filename' argument in the send_file function within BTPanel/routes/v2.py. This path traversal vulnerability can be exploited remotely, granting unauthorized access to sensitive files on the server. Authentication is required for exploiting this vulnerability, and thus, it poses a serious risk to user data and system integrity if left unaddressed.

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-2026-113505 - Proof of Concept

References

https://vuldb.com/vuln/422747
vdb-entrytechnical-description
https://vuldb.com/vuln/422747/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-113505
third-party-advisory

CVSS V4

Score:
5.3
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
.