Arbitrary File Upload Vulnerability in aaPanel by aaPanel
CVE-2026-29859

9.8CRITICAL

Key Information:

Vendor

aaPanel

Status
aaPanel
Vendor
CVE Published:
18 March 2026

What is CVE-2026-29859?

An arbitrary file upload vulnerability in aaPanel v7.57.0 enables attackers to execute arbitrary code by uploading a specially crafted file. This risk allows malicious users to potentially compromise the server, leading to data breaches and unauthorized access. It is essential for users and administrators of aaPanel to assess their systems and apply necessary security measures to protect against such vulnerabilities.

References

https://github.com/aapanel/aapanel
https://github.com/mbiesiad/vulnerability-research/tree/m...

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.