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CVE-2026-63339— IXP Manager has authenticated non-administrator privilege escalation

Quick assessment

Affected
inex IXP-Manager
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

IXP Manager 是一款用于管理互联网交换点（IXP）的全栈 Web 应用程序。在 7.3.0 版本之前，已认证的非管理员用户可以将其权限提升至管理员级别。虽然限制管理功能可以降低风险暴露，但这并非完整的解决方案。该问题已在 7.3.0 版本中修复。

CVSS 8.8 · High

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2026-63339

Vulnerability Information
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Vulnerability Title
IXP Manager has authenticated non-administrator privilege escalation
Source: CVE Program / CVE List V5
Vulnerability Description
IXP Manager is a full-stack web application for managing Internet Exchange Points. Prior to version 7.3.0, an authenticated, non-administrative user can elevate their privileges to administrator status. Restricting administrative functions reduces exposure but is not a complete fix. This issue is fixed in version 7.3.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
inex IXP-Manager < 7.3.0 -

II. Public POCs for CVE-2026-63339

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III. Intelligence Information for CVE-2026-63339

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Other References for CVE-2026-63339 (2)

IV. Related Vulnerabilities

Same product: IXP-Manager
Same vendor: inex
Same weakness: CWE-20