CVE-2026-45560Public exploitNetwork attack vector

Stored XSS via unescaped log rendering

Published Jun 10, 2026 · Updated Jun 10, 2026

Stored XSS in Roxy-WI 8.2.6.4 and earlier allows remote attackers to execute script in an administrator's browser through crafted access-log fields. The wrap_line and highlight_word functions concatenate log content into raw HTML, and log-viewer code injects the response with .html() and .append(). An attacker needs only to reach a managed public HAProxy or Nginx service, but execution requires an administrator to open its log viewer.

CVSS severity6.1
Medium
EPSS probability0.15%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in Roxy-WI 8.2.6.4 and earlier allows remote attackers to execute script in an administrator's browser through crafted access-log fields. The wrap_line and highlight_word functions concatenate log content into raw HTML, and log-viewer code injects the response with .html() and .append(). An attacker needs only to reach a managed public HAProxy or Nginx service, but execution requires an administrator to open its log viewer.

The record

CVE
CVE-2026-45560
Published
Jun 10, 2026
Updated
Jun 10, 2026
Vendor
Roxy-WI
Product
Roxy-WI
Classifications
CWE-79, T1203
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 10, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 10, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=<= 8.2.6.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Roxy-WI · Roxy-WIversion=<= 8.2.6.4

Published CVSS scores

6.1GitHub, Inc.CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1203Exploitation for Client Execution

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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