CVE-2026-100390

Source
https://cve.org/CVERecord?id=CVE-2026-100390
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-100390.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-100390
Published
2026-09-25T20:13:09Z
Modified
2026-10-21T02:52:26Z
Severity
  • 9.1 (Critical) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
Zoraxy 3.2.3 through 3.3.4 Client IP Spoofing via X-Forwarded-For IPv6
Details

Zoraxy versions 3.2.3 through 3.3.4 fail to properly parse IPv6 addresses in the RemoteAddr field when setting forwarded headers. Unauthenticated attackers connecting over IPv6 can supply arbitrary X-Forwarded-For values to spoof their source IP and bypass authorization provider IP-based access controls.

Database specific
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-290"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/100xxx/CVE-2026-100390.json"
}
References

Affected packages

Git / github.com/tobychui/zoraxy

Affected ranges

Type
GIT
Repo
https://github.com/tobychui/zoraxy
Events
Database specific
Show details
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "3.2.3"
                },
                {
                    "last_affected":  "3.3.4"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandardRange"
        },
        {
            "range":  [
                {
                    "fixed":  "56bb3e5abb83eae42a64203028d73a001d6096c4"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

v3.*
v3.2.3
v3.2.4
v3.2.5
v3.2.5r2
v3.2.6
v3.2.7
v3.2.8
v3.2.9
v3.3.0
v3.3.0-rc3
v3.3.1
v3.3.1-rc1
v3.3.1-rc2
v3.3.1-rc3
v3.3.2
v3.3.2-rc1
v3.3.2-rc2
v3.3.2-rc3
v3.3.2-rc4
v3.3.3-rc4

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-100390.json"