---
title: "CVE-2026-63338: IXP Manager - Broken Access Control"
description: "IXP Manager < 7.3.0 contains a broken access control caused by missing user_id verification in ApiKeyController, letting authenticated users view and edit other users' API keys, exploit requires authentication."
url: https://panop.io/threat-heartbeat/CVE-2026-63338/
---

# CVE-2026-63338 IXP Manager - Broken Access Control

IXP Manager < 7.3.0 contains a broken access control caused by missing user\_id verification in ApiKeyController, letting authenticated users view and edit other users' API keys, exploit requires authentication.

CVSS base score 8.3 /10

High

CISA KEV

Not listed

Public exploit

None known

Authentication

Required

EPSS

0.26% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-63338)

## Details

Type

Broken Access Control

Impact

Broken Access Control, Data Tampering

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H

Published

30 October 2026

Updated

1 November 2026

Weakness

[CWE-639](https://cwe.mitre.org/data/definitions/639.html)

## Vendor fix

Update to version 7.3.0 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-63338](https://nvd.nist.gov/vuln/detail/CVE-2026-63338)
- [https://github.com/inex/IXP-Manager/commit/3856e93681cc5efdaf9e3a7f53a751081433d021](https://github.com/inex/IXP-Manager/commit/3856e93681cc5efdaf9e3a7f53a751081433d021)
- [https://github.com/inex/IXP-Manager/releases/tag/v7.3.0](https://github.com/inex/IXP-Manager/releases/tag/v7.3.0)
- [https://github.com/inex/IXP-Manager/security/advisories/GHSA-m7g4-g69h-vj5w](https://github.com/inex/IXP-Manager/security/advisories/GHSA-m7g4-g69h-vj5w)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

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