Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-45552— Roxy-WI: Cross-tenant authorization bypass on /install/* — guest can run Ansible / SSH on every registered server

Quick assessment

Affected
roxy-wi roxy-wi
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Roxy-WI是Roxy-WI开源的一款用于管理 Haproxy、Nginx 和 Keepalived 服务器的 Web 界面。 Roxy-WI 8.2.6.4及之前版本存在安全漏洞，该漏洞源于安装蓝图端点缺少角色和组检查，任何登录用户包括默认访客角色均可安装或重新配置导出器、WAF和GeoIP数据库。

CVSS 9.9 · Critical EPSS 0.45% · P37

Possible ATT&CK Techniques 2 AI

T1078 · Valid Accounts T1136.004

Affected Version Matrix 1

VendorProduct Version RangeStatus
roxy-wi roxy-wi <= 8.2.6.4 affected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-45552

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Roxy-WI: Cross-tenant authorization bypass on /install/* — guest can run Ansible / SSH on every registered server
Source: CVE Program / CVE List V5
Vulnerability Description
Roxy-WI is a web interface for managing Haproxy, Nginx, Apache and Keepalived servers. In versions 8.2.6.4 and prior, the install blueprint declares only bp.before_request → @jwt_required() (app/routes/install/routes.py:36-39). The individual endpoints install_exporter, install_waf, install_geoip, check_geoip, get_exporter_version, and get_task_status are not wrapped in page_for_admin and do not call roxywi_common.is_user_has_access_to_its_group(server_ip) or check_is_server_in_group(server_ip). Only the GET index page (install_monitoring) gates on roxywi_auth.page_for_admin(level=2). Because the missing decorators omit both role and group checks, any logged-in user — including the default guest role 4 — can install/reconfigure exporters, WAF, and GeoIP databases on every server in the Roxy-WI database, regardless of tenant ownership. The Ansible playbooks run with the per-server SSH credential stored in Roxy-WI, which the credentials' rightful owner (a different tenant) has provisioned with sudo rights for the management workflow. At time of publication, there are no publicly available patches.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5
Vulnerability Title
Roxy-WI 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Roxy-WI是Roxy-WI开源的一款用于管理 Haproxy、Nginx 和 Keepalived 服务器的 Web 界面。 Roxy-WI 8.2.6.4及之前版本存在安全漏洞，该漏洞源于安装蓝图端点缺少角色和组检查，任何登录用户包括默认访客角色均可安装或重新配置导出器、WAF和GeoIP数据库。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
roxy-wi roxy-wi <= 8.2.6.4 -

II. Public POCs for CVE-2026-45552

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 7946 chars
Pro+ exclusive includes:
Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
Full executable POC code
Exploit chain & mitigation
POC zip download
100+ AI POC generations per month

III. Intelligence Information for CVE-2026-45552

请登录查看更多情报信息。

Vendor Advisories for CVE-2026-45552 (1)

Same Patch Batch · roxy-wi · 2026-06-10 · 14 CVEs total

CVE-2026-45556 9.9 CRITICAL Roxy-WI: Authenticated arbitrary file write on every managed load balancer (and downstream
CVE-2026-45558 9.9 CRITICAL Roxy-WI: Authenticated RCE on every managed HAProxy load balancer via `option` field confi
CVE-2026-45550 9.1 CRITICAL Roxy-WI: IDOR on PUT /smon/check — any user can rewrite any tenant's monitoring URL/IP/bod
CVE-2026-45564 8.8 HIGH Roxy-WI: Authenticated RCE via 'configver' URL parameter (os.system sink in /config/versio
CVE-2026-45549 8.5 HIGH Roxy-WI: Authorization bypass on POST /smon/agent/action/<action> — guest can stop or rest
CVE-2026-45567 8.3 HIGH Roxy-WI: Authentication bypass via 'api' substring in URL + unauthenticated /api/gpt
CVE-2026-45569 8.1 HIGH Roxy-WI: Path-traversal patch in commit d4d10006 is a no-op (tuple-membership bug)
CVE-2026-45565 8.1 HIGH Roxy-WI: EscapedString validator skips its '..' block when stripping (root cause for sever
CVE-2026-45561 6.5 MEDIUM Roxy-WI: SSRF in /smon/agent/<endpoint>/<server_ip> reachable to cloud metadata IPs
CVE-2026-45566 6.1 MEDIUM Roxy-WI: Open redirect on /login?next= via basic-auth userinfo syntax bypass
CVE-2026-45560 6.1 MEDIUM Roxy-WI: Stored XSS in log viewer (wrap_line/highlight_word produce unescaped HTML)
CVE-2026-45559 4.9 MEDIUM Roxy-WI: LDAP injection in /user/ldap/<username> (admin-only)
CVE-2026-45563 4.3 MEDIUM Roxy-WI: IDOR — any authenticated user can read another user's full action history

IV. Related Vulnerabilities

Same product: roxy-wi
Same vendor: roxy-wi
Same weakness: CWE-639

V. Comments for CVE-2026-45552

No comments yet

Leave a comment