CVE-2025-26862

Published Oct 27, 2025 Modified Apr 15, 2026 CWE-307

Description

Unexpected authentication form rendering in HTML Form Adapter using only non-default redirectless mode in PingFederate allows authentication attempts which may enable brute force login attacks.

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Weakness Type (CWE)

CWE-307 CWE-307

References

Other References

https://support.pingidentity.com/s/article/PingFederate-unexpected-template-rendering-in-redirectless-mode https://www.pingidentity.com/en/resources/downloads/pingfederate.html

Frequently Asked Questions

What is CVE-2025-26862? +

Unexpected authentication form rendering in HTML Form Adapter using only non-default redirectless mode in PingFederate allows authentication attempts which may enable brute force login attacks.

How do I check if I'm vulnerable to CVE-2025-26862? +

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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