CVE-2026-63339：IXP Manager 允許已驗證非管理員提升許可權
CVE-2026-63339 - IXP Manager has authenticated non-administrator privilege escalation
IXP Manager 之 CVE-2026-63339 允許已驗證的非管理員使用者提升為管理員。
- 此許可權提升已在 7.3.0 版本修復。
- 建議立即升級或套用補丁，並限制管理功能存取。
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.
Impact
Affected Products
The following products are affected by CVE-2026-63339
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | MITRE-CVE | ||||
| CVSS 3.1 | HIGH | [email protected] |
Upgrade IXP Manager to version 7.3.0 or later to fix privilege escalation.
- Upgrade IXP Manager to version 7.3.0.
- Apply vendor-supplied patches if available.
- Restrict administrative access to authorized personnel.
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-63339.
| URL | Resource |
|---|---|
| https://github.com/inex/IXP-Manager/releases/tag/v7.3.0 | |
| https://github.com/inex/IXP-Manager/security/advisories/GHSA-f5xv-q6fj-hfrc |
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-63339 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-63339
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-63339 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-63339 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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New CVE Received by [email protected]
十月. 30, 2026
Action Type Old Value New Value Added 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. Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Added CWE CWE-20 Added CWE CWE-269 Added Affected New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/63xxx/CVE-2026-63339.json">CVE-2026-63339</a> Added Reference https://github.com/inex/IXP-Manager/releases/tag/v7.3.0 Added Reference https://github.com/inex/IXP-Manager/security/advisories/GHSA-f5xv-q6fj-hfrc
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.