Medium
tobychui zoraxy Path Exception Matcher authProviders.go handleBasicAuth improper authorization
Type: advisorySources: OSV
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.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-108899
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 2 Nov 2026, 17:18 UTC · Revision 1
Source evidence
tobychui zoraxy Path Exception Matcher authProviders.go handleBasicAuth improper authorization
core-osv · Original sourcePublished 12 Oct 2026, 15:15 UTC
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.
osv:CVE-2026-108899
Complete source record
{
"id": "a803ddcdb7f65cb397589158ae98a48f83822162817f532fb5bd8ddf7546cb85",
"url": "https://osv.dev/vulnerability/CVE-2026-108899",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "tobychui zoraxy Path Exception Matcher authProviders.go handleBasicAuth improper authorization",
"summary": "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.",
"evidence": "osv:CVE-2026-108899",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2026-108899",
"aliases": [
"CVE-2026-108899"
],
"metrics": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/tobychui/zoraxy",
"type": "GIT",
"events": [
{
"introduced": "6af979f93d317ec9ae6a014728c0a99184c5e415"
},
{
"fixed": "37cd0f27b17cd15cfa4af409bfec943146f5fdfe"
},
{
"fixed": "49eb612829b697449708b90d1f479bfc3d581cf7"
}
],
"database_specific": {
"extracted_events": [
{
"range": [
{
"introduced": "3.3.0"
},
{
"last_affected": "3.3.0"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "3.3.1"
},
{
"last_affected": "3.3.1"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "3.3.2"
},
{
"last_affected": "3.3.2"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "3.3.3"
},
{
"last_affected": "3.3.3"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "3.3.4"
},
{
"last_affected": "3.3.4"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"fixed": "37cd0f27b17cd15cfa4af409bfec943146f5fdfe"
}
],
"source": "REFERENCES_COMMIT"
},
{
"range": [
{
"fixed": "49eb612829b697449708b90d1f479bfc3d581cf7"
}
],
"source": "REFERENCES_TAG",
"original_tag": "v3.3.5-rc1"
}
]
}
}
],
"versions": [
"3.3.0",
"3.3.1",
"3.3.2",
"3.3.3",
"3.3.4",
"v3.3.4",
"v3.3.4-rc3",
"v3.3.4-rc2",
"v3.3.4-rc1",
"v3.3.3",
"v3.3.3-rc4",
"v3.3.3-rc3",
"v3.3.3-rc2",
"v3.3.3-rc1",
"v3.3.2",
"v3.3.2-rc4",
"v3.3.2-rc3",
"v3.3.2-rc2",
"v3.3.2-rc1",
"v3.3.1",
"v3.3.1-rc3",
"v3.3.1-rc2",
"v3.3.1-rc1",
"v3.3.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-108899.json"
}
}
],
"modified": "2026-10-28T02:30:21.534879495Z",
"provider": "osv",
"references": [
"https://github.com/tobychui/zoraxy/",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/108xxx/CVE-2026-108899.json",
"https://nvd.nist.gov/vuln/detail/CVE-2026-108899",
"https://vuldb.com/cve/CVE-2026-108899",
"https://vuldb.com/submit/976047",
"https://vuldb.com/vuln/416690",
"https://vuldb.com/vuln/416690/cti",
"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://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"
],
"provider_metadata": {
"cwe_ids": [
"CWE-266",
"CWE-285"
],
"cna_assigner": "VulDB",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/108xxx/CVE-2026-108899.json"
}
},
"related_cves": [
{
"value": "CVE-2026-108899",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 487659,
"published_at": "2026-10-12T15:15:12.313+00:00"
}