CVE-2026-108899: Improper Authorization in tobychui zoraxy
Description
CVE-2026-108899 is a medium severity vulnerability in tobychui zoraxy up to version 3.3.4. It involves improper authorization due to manipulation of the PathPrefix argument in the handleBasicAuth function within the Path Exception Matcher component. The flaw can be exploited remotely without authentication. An exploit has been published. Upgrading to version 3.3.5-rc1 addresses this issue.
CVSS v4.0
Score 6.9medium
Affected software
tobychui
zoraxy
pkg:github/tobychui/zoraxycpe:2.3:a:tobychui:zoraxy:*:*:*:*:*:*:*:*Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability affects the handleBasicAuth function in the mod/dynamicproxy/authProviders.go file of tobychui zoraxy's Path Exception Matcher component. Improper authorization occurs when the PathPrefix argument is manipulated, allowing unauthorized access. The vulnerability is remotely exploitable without requiring privileges or user interaction. The issue is fixed in version 3.3.5-rc1, with the patch identified by commit 37cd0f27b17cd15cfa4af409bfec943146f5fdfe.
Potential Impact
Successful exploitation of this vulnerability allows an attacker to bypass authorization controls remotely, potentially gaining unauthorized access to protected resources or functionality. The CVSS 4.0 base score is 6.9 (medium severity), reflecting network attack vector, low complexity, no privileges required, no user interaction, and limited confidentiality, integrity, and availability impacts.
Mitigation Recommendations
Upgrade to tobychui zoraxy version 3.3.5-rc1 or later, which contains the official fix for this vulnerability. Applying this update will remediate the improper authorization issue caused by the PathPrefix argument manipulation.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-10-11T14:40:22.646Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6accfdf32cdf04f656a88557
Added to database: 10/12/2026, 15:34:11 UTC
Last enriched: 10/12/2026, 15:48:32 UTC
Last updated: 10/13/2026, 04:48:08 UTC
Views: 14
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