CVE-2025-11189

HIGH

Published Oct 10, 2025 Modified Nov 17, 2025 CWE-79

Description

The Kiwire Captive Portal contains a reflected cross-site scripting (XSS) vulnerability within the login-url parameter, allowing for Javascript execution.

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CVSS v3.1 Score

7.3

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

Affected Products

Vendor	Product	Versions
synchroweb	kiwire	All

References

Advisories & Patches

https://www.synchroweb.com/release-notes/kiwire/security

Other References

https://www.kb.cert.org/vuls/id/887923

Frequently Asked Questions

What is CVE-2025-11189? +

The Kiwire Captive Portal contains a reflected cross-site scripting (XSS) vulnerability within the login-url parameter, allowing for Javascript execution. It has a CVSS v3.1 base score of 7.3 (HIGH).

How severe is CVE-2025-11189? +

CVE-2025-11189 has a CVSS v3.1 score of 7.3 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-11189? +

CVE-2025-11189 affects products from synchroweb, specifically: kiwire. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-11189? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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