CVE-2026-71275

Medium

Description

OpenBK7231T's http_fn_ota_exec() (src/httpserver/http_fns.c) reflects the `host` query parameter directly into an HTML response via hprintf255(request, "<h3>OTA requested for %s!</h3>", tmpA) with no HTML encoding, allowing a crafted URL such as /ota_exec?host=<script>alert(1)</script> to execute JavaScript in an authenticated admin's browser when they click a malicious link.

SeverityMedium
CVSS5.4
Exploit probability—
ProductOpenBK7231T_App
PublishedAug 5, 2026
First seenAug 5, 2026

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
openshwprojects OpenBK7231T_App0—

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CVE-2026-71275 · OpenBK7231T_App · Dark Radar