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CVE-2026-100390

7.4, high

Zoraxy versions 3.2.3 through 3.3.4 fail to properly parse IPv6 addresses in the RemoteAddr field when setting forwarded headers

NVD (opens in a new tab) CVE.org (opens in a new tab)
CVSS
7.4, high high CVSS v3.1
EPSS, next 30 days
0.3% higher than 20.2% of scored CVEs
Exploitation
No public evidence
Published
25 Sept 202622 days ago

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.

Details

Vendor
Tobychui
Product
zoraxy
Weakness
CWE-290 (opens in a new tab)
Status
Deferred
Updated
30 Sept 2026
Assigner
disclosure@vulncheck.com

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

References 5

Patches and fixes 2

Other references 3

The kind is read from NVD's tags where present and from the shape of the URL otherwise, so treat it as a hint.

Other Tobychui CVEs

Every Tobychui CVE we hold

Same vendor in what we hold, not a known link between the flaws.

  • CVE-2026-108899 A flaw has been found in tobychui zoraxy up to 3.3.4 EPSS 0.6% 7.3, high

Beyond this page

Is CVE-2026-100390 in your network?

This page tells you how dangerous CVE-2026-100390 is out there. Whether it sits on one of your devices, only a scan of your own network can tell. That is what our systems do, every day, for the companies we protect.

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Check your exposure

Assembled from the NVD 2.0 API, the CISA Known Exploited Vulnerabilities Catalog and FIRST EPSS. Scores are as of our last collection on 17 Oct 2026, not the live upstream state.