CVE-2026-37504
Medium · 5.3CVSS
5.3
EPSS
0.4%
Published
May 1, 2026
CISA due date
—
The record
Sensitive server_token exposed via GET parameter in V2Board thru 1.7.4. In app/Http/Controllers/Server/UniProxyController.php, the server authentication token is accepted via GET parameter transmission. The token appears in URLs such as /api/v1/server/UniProxy/user?token=SECRET, causing it to be recorded in web server access logs, browser history, HTTP Referer headers, and proxy/CDN logs. An attacker who gains access to any log source can extract the token and impersonate a proxy server node, potentially intercepting all user traffic.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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