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CVE-2026-45559 roxy-wi CVE debrief

CVE-2026-45559 is a vulnerability in Roxy-WI, a web interface for managing Haproxy, Nginx, Apache, and Keepalived servers. The `get_ldap_email` function in `app/modules/roxywi/user.py` (lines 120-157) is vulnerable to LDAP search filter injection. The username URL path parameter is not properly sanitized, allowing an attacker to inject additional LDAP clauses. This could enable an attacker to enumerate or harvest attributes outside the intended record. The CVSS score for this vulnerability is 4.9, with a severity rating of MEDIUM.

Vendor
roxy-wi
Product
Unknown
CVSS
MEDIUM 4.9
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 using versions 8.2.6.4 and prior, should be aware of this vulnerability and take steps to mitigate it.

Technical summary

The `get_ldap_email` function in Roxy-WI is vulnerable to LDAP search filter injection due to improper sanitization of the username URL path parameter. This allows an attacker to inject additional LDAP clauses, potentially enabling enumeration or harvesting of attributes outside the intended record.

Defensive priority

MEDIUM

Recommended defensive actions

  • Update to a patched version of Roxy-WI, if available.
  • Implement proper input validation and sanitization for the username URL path parameter.
  • Monitor for suspicious activity and implement additional security measures to prevent exploitation.

Evidence notes

The CVE record and NVD detail for CVE-2026-45559 provide additional information on this vulnerability. [See resourceLinkAnnotations for links.](resourceLinkAnnotations)

Sources and references

Verified primary and authoritative sources

  • CVE-2026-45559 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-45559

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

  • CVE-2026-45559 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-45559

    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.