CVE-2026-46391
HAX open-apis: Credential Theft via Server-Side Request Forgery (SSRF) in open-apis
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
HAX CMS helps manage microsite universe with PHP or NodeJs backends. Starting in version 9.0.1 and prior to version 26.0.0 of @haxtheweb/open-apis, multiple functions conduct substring-only matching to validate hostnames to which basic authorization should be sent. An attacker can append the matched substrings to an attacker-controlled endpoint and capture authentication. Version 26.0.0 fixes the issue.
| CWE | CWE-183 CWE-918 |
| Vendor | haxtheweb |
| Product | @haxtheweb/open-apis |
| Published | Jun 5, 2026 |
| Last Updated | Jun 8, 2026 |
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Affected Versions
haxtheweb / @haxtheweb/open-apis
>= 9.0.1, < 26.0.0