High 8.6Published Dec 4, 2025

CVE-2025-27935Authentication Bypass in OTP (One-time Passcode) IdP Adapter Integration Kit

Updated under an hour ago (Oct 27, 2026, 9:00 AM ET)

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It affects Ping Identity One-Time Passcode Integration Kit for PingFederate. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Ping Identity One-Time Passcode Integration Kit for PingFederate

Exploited in the last 30 days

The OTP Integration Kit for PingFederate fails to enforce HTTP method validation and state validation properly. The server advances the authentication state without verifying the OTP, thereby bypassing multi-factor authentication.

CVSS: 8.6 HIGH (v4.0, CNA)CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Weakness (CWE): CWE-306
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Ping Identity
NVD analysis: Deferred
Record last updated: Dec 5, 2025
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Ping Identity One-Time Passcode Integration Kit for PingFederate ping_identity:one_time_passcode_integration_kit_for_pingfederate (from the name)	from 1.0 through 1.1; 1.1.1 not affected	CNA record

References

References

https://support.pingidentity.com/s/article/SECADV051-PingFederate-OTP-Integration-Kit-authentication-bypass
https://www.pingidentity.com/en/resources/downloads/pingfederate.html

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.