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CVE-2026-45563 roxy-wi CVE debrief

CVE-2026-45563 is a vulnerability in Roxy-WI, a web interface for managing Haproxy, Nginx, Apache, and Keepalived servers. In versions 8.2.6.4 and prior, the GET /history/<service>/<server_ip> endpoint reuses the server_ip path parameter as a user-id when the service is 'user', without proper authorization checks. This allows any authenticated user, including guests in unrelated groups, to list the full action audit trail of any other user, including server IPs touched, configs deployed, and services restarted.

Vendor
roxy-wi
Product
Unknown
CVSS
MEDIUM 4.3
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-10
Original CVE updated
2026-06-10
Advisory published
2026-06-10
Advisory updated
2026-06-10

Who should care

Administrators and users of Roxy-WI, especially those with version 8.2.6.4 or earlier, should be aware of this vulnerability and take necessary actions to mitigate it.

Technical summary

The vulnerability has a CVSS score of 4.3 and a severity of MEDIUM. It was published on 2026-06-10T15:16:37.167Z and last modified on 2026-06-10T19:37:41.437Z. The CWE-639 and CWE-863 weaknesses are associated with this vulnerability.

Defensive priority

MEDIUM

Recommended defensive actions

  • Update Roxy-WI to a version that fixes this vulnerability, if available.
  • Restrict access to the /history endpoint to authorized users only.
  • Monitor user activity and audit trails for suspicious behavior.

Evidence notes

The vulnerability is confirmed by the CVE record and the NVD detail page. A source reference is available on GitHub.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-45563 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-45563

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-45563 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-45563

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.