CVE-2026-33431

Source
https://cve.org/CVERecord?id=CVE-2026-33431
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-33431.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-33431
Aliases
  • GHSA-w3c9-36jf-qrw4
Published
2026-04-20T20:24:15.319Z
Modified
2026-07-08T08:12:26.435311206Z
Severity
  • 5.7 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:P CVSS Calculator
Summary
Roxy-WI Vulnerable to Authenticated Arbitrary File Read via Path Traversal in Config Version Viewer
Details

Roxy-WI is a web interface for managing Haproxy, Nginx, Apache and Keepalived servers. Prior to version 8.2.6.4, the POST /config/<service>/show API endpoint accepts a configver parameter that is directly appended to a base directory path to construct a local file path, which is subsequently opened and its contents returned to the caller. The existing path traversal guard only inspects the base directory variable (which is never user-controlled) and entirely ignores the user-supplied configver value. An authenticated attacker can supply a configver value containing ../ sequences to escape the intended directory and read arbitrary files accessible to the web application process. Version 8.2.6.4 contains a patch for the issue.

Database specific
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-24"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33431.json"
}
References

Affected packages

Git / github.com/roxy-wi/roxy-wi

Affected ranges

Type
GIT
Repo
https://github.com/roxy-wi/roxy-wi
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Fixed
Database specific
{
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "8.2.6.4"
        }
    ],
    "cpe": "cpe:2.3:a:roxy-wi:roxy-wi:*:*:*:*:*:*:*:*"
}

Affected versions

3.*
3.4.4.6
3.4.4.7
3.4.5
3.4.5.1
v.*
v.5.3.5.0
v1.*
v1.0
v1.1
v1.10
v1.10.1
v1.10.2
v1.10.2.1
v1.3
v1.4
v1.4.1
v1.6
v1.9.1
v2.*
v2.0.2
v3.*
v3.2.13
v3.3
v4.*
v4.4.1.0
v5.*
v5.1.1.0
v5.1.4.0
v5.2.0
v5.2.1
v5.2.2.0
v5.2.3.0
v5.2.4.0
v5.2.5.0
v5.2.6.0
v5.3.0.0
v5.3.1.0
v5.3.2.0
v5.3.3.0
v5.3.4.0
v5.3.6.0
v5.4.0.0
v5.4.1.0
v5.4.2.0
v5.4.3.0
v5.5.0.0
v5.5.1.0
v6.*
v6.0.0.0
v6.0.1.0
v6.0.2.0
v6.0.3.0
v6.1.0.0
v6.1.1.0
v6.1.2.0
v6.1.3.0
v6.1.4.0
v6.1.5.0
v6.2.0.0
v6.2.1.0
v6.2.2.0
v6.2.3.0
v6.3.0.0
v6.3.1.0
v6.3.10.0
v6.3.11.0
v6.3.12.0
v6.3.13.0
v6.3.14.0
v6.3.15.0
v6.3.16.0
v6.3.17.0
v6.3.18.0
v6.3.19.0
v6.3.2.0
v6.3.3.0
v6.3.4.0
v6.3.5.0
v6.3.6.0
v6.3.7.0
v6.3.8.0
v6.3.9.0
v7.*
v7.0.0.0
v7.0.1.0
v7.0.2.0
v7.0.3.0
v7.0.4.0
v7.1.0.0
v7.1.1.0
v7.1.2.0
v7.2.0.0
v7.2.1.0
v7.2.2.0
v7.2.3.0
v7.2.4.0
v7.2.5.0
v7.2.6.0
v7.3.0.0
v7.3.1.0
v7.3.2.0
v8.*
v8.0
v8.0.1
v8.0.2
v8.1
v8.1.0.1
v8.1.1
v8.1.2
v8.1.3
v8.1.4
v8.1.5
v8.1.6
v8.1.7
v8.1.8
v8.2.0
v8.2.1
v8.2.2
v8.2.3
v8.2.4
v8.2.5
v8.2.6
v8.2.6.3
v8.2.8.1
v8.2.8.2

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-33431.json"