CVE-2026-45564
highpriority · track · 0EPSS 0.003 · 23 %ileEUEPSS · scored 2026-10-27
Roxy-WI is a web interface for managing Haproxy, Nginx, Apache and Keepalived servers. In versions 8.2.6.4 and prior, POST /config/versions/<service>/<server_ip>/<configver>/save interpolates the URL-path configver parameter directly into a config-version path that ends up at os.system(f"dos2unix -q {cfg}"). configver is not run through EscapedString (Pydantic doesn't validate path segments declared as str) and the surrounding .. block is the broken tuple-membership patch from GHSA-vapt-004. An authenticated user with role <= 3 ("user") therefore reaches a bin/sh -c command-injection sink. At time of publication, there are no publicly available patches.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
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affected products (1)
Products and version ranges known to be affected.
also known as (2)
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sources
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references (5)
External citations — patches, advisories, analysis.
- https://access.redhat.com/security/cve/cve-2026-45564cnnvd
- https://github.com/roxy-wi/roxy-wi/releasesPatchcnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2026-45564cnnvd
- https://github.com/roxy-wi/roxy-wi/security/advisories/GHSA-w42x-3v8j-cmg2enisa_euvd
- https://github.com/roxy-wi/roxy-wi/security/advisories/GHSA-w42x-3v8j-cmg2nvd
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