CVE-2026-113507 Details
Description
A vulnerability was found in aaPanel up to 8.25.0. The impacted element is the function GetClientIp of the file class/public/common.py. The manipulation of the argument X-Real-Ip results in improper access controls. The attack may be performed from remote. The exploit has been made public and could be used. The vendor confirms: "The reported X-Real-Ip IP-bypass vulnerability has already been fixed".
A vulnerability exists in aaPanel versions through 8.25.0, specifically in the GetClientIp function within class/public/common.py. The issue arises because the application improperly validates the X-Real-Ip header, allowing remote attackers to manipulate IP-based access controls. This flaw can be exploited to bypass IP allowlists and brute-force login protections. The vendor has acknowledged and fixed this vulnerability.
Users are advised to update to aaPanel versions after 8.25.0, where this vulnerability has been fixed.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Oct 20, 2026CISA-ADP
Assessed Oct 23, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/JdExploit/aapanel-cve-2026/tree/master/aapanel-xrealip | [email protected] | ExploitTechnical Analysis |
| https://vuldb.com/cve/CVE-2026-113507 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/submit/996821 | [email protected] | Issue TrackingPermission Required |
| https://vuldb.com/vuln/422749 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/vuln/422749/cti | [email protected] | Content Wall |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-266 | Incorrect Privilege Assignment | [email protected] |
| CWE-284 | Improper Access Control | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| aaPanel | <= 8.25.0 (semver) |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Oct 23, 2026 | CVE Modified | CISA-ADP |
| Oct 20, 2026 | New CVE Received | [email protected] |
Volerion