Answer in brief
CVE-2026-21391 records a Unknown severity vulnerability in Improper Claim Validation in PingAM OIDC Provider. The current sources do not mark it as known exploited. The current feed maps Ping Identity/PingAM (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Ping Identity/PingAM (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Ping Identity/PingAMgeneric | 8.1.0 || 8.0.0 || 7.5.0 || 7.4.0 || 7.3.0 || 7.2.0 || 7.1.0 || 7.0.0 || >=0 <7.0.0 | 7.0.0 |
Published upstream
Sep 14, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Sep 14, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Sep 14, 2026
An improper validation vulnerability exists within PingAM where a well-crafted request allows arbitrary or protected ID Token claims to be set or overridden. In certain configurations this could allow an attacker to bypass authentication controls via spoofing leading to privilege escalation or impersonation.
Quoted source text, attributed separately from HOL analysis.