What’s Vulnerable › Vulnerabilities

CVE-2026-45559: Roxy-WI: LDAP injection in /user/ldap/<username> (admin-only)

• Severity: medium (CVSS 4.9 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-06-10 · updated 2026-06-17
• Weakness: CWE-90

Description

Roxy-WI is a web interface for managing Haproxy, Nginx, Apache and Keepalived servers. In versions 8.2.6.4 and prior, get_ldap_email (app/modules/roxywi/user.py:120-157) builds the LDAP search filter via f-string concatenation. The username URL path parameter is taken verbatim — no checkAjaxInput, no LDAP escape — and inserted, a username like *)(mail=*)(cn=* injects additional clauses, allowing the admin to enumerate or harvest attributes outside the intended record. At time of publication, there are no publicly available patches.

Affected products

• roxy-wi: through 8.2.6.4

References

• https://github.com/roxy-wi/roxy-wi/security/advisories/GHSA-2257-7mhp-grqp
• https://github.com/roxy-wi/roxy-wi/security/advisories/GHSA-2257-7mhp-grqp

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