{"id":"CVE-2026-100390","published":"2026-09-25T21:17:22.637","lastModified":"2026-09-25T21:17:22.637","description":"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.","cvssScore":7.4,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","cwes":["CWE-290"],"vendors":[],"products":[],"references":[{"url":"https://github.com/tobychui/zoraxy","tags":[]},{"url":"https://github.com/tobychui/zoraxy/blob/v3.3.4/src/mod/auth/sso/forward/util.go#L127-L142","tags":[]},{"url":"https://github.com/tobychui/zoraxy/commit/56bb3e5abb83eae42a64203028d73a001d6096c4","tags":[]},{"url":"https://github.com/tobychui/zoraxy/pull/1264","tags":[]},{"url":"https://www.vulncheck.com/advisories/zoraxy-3.2.3-through-3.3.4-client-ip-spoofing-via-x-forwarded-for-ipv6","tags":[]}],"exploitRefs":[{"url":"https://github.com/tobychui/zoraxy","tags":[]},{"url":"https://github.com/tobychui/zoraxy/blob/v3.3.4/src/mod/auth/sso/forward/util.go#L127-L142","tags":[]},{"url":"https://github.com/tobychui/zoraxy/commit/56bb3e5abb83eae42a64203028d73a001d6096c4","tags":[]},{"url":"https://github.com/tobychui/zoraxy/pull/1264","tags":[]}],"hasPoc":true,"ai":null}