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TI-2026-76971 Aliases CVE-2026-113507GHSA-vvxf-x39h-gvfp

aaPanel GetClientIp X-Real-Ip improper access control

Priority HIGH 70CWE-266Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Privilege escalation, Security bypass
Confidentiality · integrity · availability
Low · None · None
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-266 and CWE-284.

Summary

A vulnerability in aaPanel up to 8.25.0 affects the GetClientIp function in class/public/common.py. Manipulating the X-Real-Ip argument leads to improper access control (CWE-266, CWE-284). The attack can be performed remotely, and a public exploit exists. CVSS 4.0 rates it 6.9 (MEDIUM).

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Description from the CNA

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".

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00472 41st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
—aaPanel8.0; 8.1; 8.2; 8.3; 8.4; 8.5; 8.6; 8.7; 8.8; 8.9; 8.10; 8.11; 8.12; 8.13; 8.14; 8.15; 8.16; 8.17; 8.18; 8.19; 8.20; 8.21; 8.22; 8.23; 8.24; 8.25.0—No fix listedCNA
  • aaPanel Vendor— Affected 8.0; 8.1; 8.2; 8.3; 8.4; 8.5; 8.6; 8.7; 8.8; 8.9; 8.10; 8.11; 8.12; 8.13; 8.14; 8.15; 8.16; 8.17; 8.18; 8.19; 8.20; 8.21; 8.22; 8.23; 8.24; 8.25.0 Fixed in — No fix listed CNA

CPE names CNA · 1

CPEVersionsRoleVendor
cpe:2.3:a:aapanel:aapanel:*:*:*:*:*:*:*:*——aaPanel
  • cpe:2.3:a:aapanel:aapanel:*:*:*:*:*:*:*:* Versions — — ·aaPanel

Remediation

The vendor states that the X-Real-Ip IP bypass has already been fixed, but no fixed version is listed. Ask aaPanel for a build that contains the fix, and restrict access to the panel until one is installed.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Timeline

  1. 2026-10-20 Threatist record created from CVE-2026-113507
  2. 2026-10-21 Alias added: GHSA-vvxf-x39h-gvfp
  3. 2026-10-22 Priority changed: MEDIUM → LOW
  4. 2026-10-23 CISA SSVC decision points changed
  5. 2026-10-23 Priority changed: LOW → HIGH

References

Exploit 1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences