What’s Vulnerable › Vulnerabilities

CVE-2026-108899: tobychui zoraxy Path Exception Matcher authProviders.go handleBasicAuth improper authorization

• Severity: high (CVSS 7.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-12 · updated 2026-10-13
• Weakness: CWE-266

Description

A flaw has been found in tobychui zoraxy up to 3.3.4. This impacts the function handleBasicAuth of the file mod/dynamicproxy/authProviders.go of the component Path Exception Matcher. This manipulation of the argument PathPrefix causes improper authorization. It is possible to initiate the attack remotely. The exploit has been published and may be used. Upgrading to version 3.3.5-rc1 will fix this issue. Patch name: 37cd0f27b17cd15cfa4af409bfec943146f5fdfe. Upgrading the affected component is advised.

Affected products

• tobychui zoraxy: 3.3.0, 3.3.1, 3.3.2, 3.3.3, 3.3.4

References

• https://github.com/carfeii/oss/blob/main/zoraxy.md#finding-1-path-exception-rules-for-basic-auth-zorxauth-and-captcha-match-on-raw-string-prefix-not-a-path-boundary
• https://github.com/tobychui/zoraxy/
• https://github.com/tobychui/zoraxy/commit/37cd0f27b17cd15cfa4af409bfec943146f5fdfe
• https://github.com/tobychui/zoraxy/pull/1291
• https://github.com/tobychui/zoraxy/releases/tag/v3.3.5-rc1
• https://vuldb.com/cve/CVE-2026-108899
• https://vuldb.com/submit/976047
• https://vuldb.com/vuln/416690
• https://vuldb.com/vuln/416690/cti

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