PingFederate and PingAccess
CVE-2025-26862: PingFederate unexpected browser flow initiation in redirectless mode
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.
Published
ExploitedNot in CISA KEV
Ransomware useNot reportedPer CISA
SeverityNONECVSS 4.0 0
EPSS0.28%Chance of exploitation in 30 days
Public exploitNot tracked
FixAvailable
Automatic summary from the vendor's CVE record. We haven't written a full analysis of this vulnerability yet.
Affected and fixed versions
| Product / branch | Fixed in |
|---|---|
| PingFederate 11.3 | 11.3.14 or later |
| PingFederate 12.0 | 12.0.10 or later |
| PingFederate 12.1 | 12.1.9 or later |
| PingFederate 12.2 | 12.2.6 or later |
| PingFederate 12.3 | 12.3.3 or later |
Always confirm against the vendor advisory, which lists every fixed hotfix.
What it is
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.
Sources
KEV status, EPSS score and vendor data refreshed automatically, last on 13 Oct 2026.