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CVE-2026-45560— Roxy-WI: Stored XSS in log viewer (wrap_line/highlight_word produce unescaped HTML)

Quick assessment

Affected
roxy-wi roxy-wi
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.

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及之前版本存在跨站脚本漏洞，该漏洞源于wrap_line和highlight_word函数在构建原始HTML时未进行转义，可能导致攻击者通过注入恶意负载在管理员打开日志查看器时执行任意代码。

CVSS 6.1 · Medium EPSS 0.25% · P15

Affected Version Matrix 1

VendorProduct Version RangeStatus
roxy-wi roxy-wi <= 8.2.6.4 affected
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I. Basic Information for CVE-2026-45560

Vulnerability Information
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Vulnerability Title
Roxy-WI: Stored XSS in log viewer (wrap_line/highlight_word produce unescaped HTML)
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, wrap_line (app/modules/common/common.py:181-186) and highlight_word (app/modules/common/common.py:188-192) build raw HTML by string concatenation with no escaping. The frontend (app/static/js/script.js, log-viewer paths) uses .html(data) / .append(data) to inject the response body. Anyone able to write a line into a managed HAProxy/Nginx access log (i.e. anyone who can send an HTTP request to the public LB) can land an <svg/onload=…> payload that executes when a Roxy-WI admin opens the log viewer. 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:N/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Roxy-WI 跨站脚本漏洞
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及之前版本存在跨站脚本漏洞，该漏洞源于wrap_line和highlight_word函数在构建原始HTML时未进行转义，可能导致攻击者通过注入恶意负载在管理员打开日志查看器时执行任意代码。
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-2026-45560

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III. Intelligence Information for CVE-2026-45560

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Vendor Advisories for CVE-2026-45560 (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-2026-45552 9.9 CRITICAL Roxy-WI: Cross-tenant authorization bypass on /install/* — guest can run Ansible / SSH on
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-2026-45559 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-79

V. Comments for CVE-2026-45560

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