CVE-2026-2092
A flaw was found in Keycloak.
Executive Summary
CVE-2026-2092 is a high severity vulnerability affecting pii-secrets. It is classified as CWE-1287. Ensure your systems and dependencies are patched immediately to mitigate exposure risks.
Precogs AI Insight
"Architecturally, this flaw occurs due to within A flaw, allowing insufficient sanitization protocols during data parsing. In practice, this allows unauthorized actors to execute arbitrary code on the target system, potentially leading to full system compromise. Precogs identifies and blocks the exfiltration of personally identifiable information to block malicious interactions before they reach production."
What is this vulnerability?
CVE-2026-2092 is categorized as a critical Sensitive Data Exposure flaw. Based on our vulnerability intelligence, this issue occurs when the application fails to securely handle untrusted data boundaries.
A flaw was found in Keycloak. Keycloak's Security Assertion Markup Language (SAML) broker endpoint does not properly validate encrypted assertions when the...
This architectural defect enables adversaries to bypass intended security controls, directly manipulating the application's execution state or data layer. Immediate strategic intervention is required.
Risk Assessment
| Metric | Value |
|---|---|
| CVSS Base Score | 7.7 (HIGH) |
| Vector String | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:L |
| Published | March 18, 2026 |
| Last Modified | March 18, 2026 |
| Related CWEs | CWE-1287 |
Impact on Systems
✅ Authentication Bypass: Leaked credentials allow attackers to impersonate legitimate users or systems.
✅ Data Breach: Exposed PII triggers regulatory violations (GDPR/CCPA) and massive reputational damage.
✅ Lateral Movement: Exposed API tokens can be used to pivot deeper into internal infrastructure.
How to fix this issue?
Implement the following strategic mitigations immediately to eliminate the attack surface.
1. Secret Management Migrate all hardcoded secrets to a secure vault (e.g., AWS Secrets Manager, HashiCorp Vault).
2. Data Masking Implement automated redaction for logs to prevent PII/credentials from leaking into observability platforms.
3. Automated Scanning Deploy Precogs Secrets Scanner in pre-commit hooks and CI pipelines to prevent secret commits.
Vulnerability Signature
// Generic Secrets Exposure Vector
// DANGEROUS: Hardcoded secrets in source control or logs
const apiKey = "sk_live_1234567890abcdef";
console.log(`Connecting to API with key $\{apiKey\}`);
// SECURED: Secrets fetched from environment at runtime
const apiKey = process.env.API_SECRET_KEY;
if (!apiKey) throw new Error("API configuration missing");
// Never log secrets
console.log('Connecting to API... [REDACTED]');
References and Sources
- NVD — CVE-2026-2092
- MITRE — CVE-2026-2092
- CWE-1287 — MITRE CWE
- CWE-1287 Details
- PII and Secrets Exposure
Vulnerability Code Signature
Attack Data Flow
| Stage | Detail |
|---|---|
| Source | Source code repository or API response |
| Vector | Secrets embedded directly in the codebase or PII leaked in response |
| Sink | Version control system or HTTP response |
| Impact | Data breach, unauthorized access, compliance violation |
Vulnerable Code Pattern
// ❌ VULNERABLE: Hardcoded credential & PII Leak
public class Config {
// Taint sink: secret embedded in code
public static final String API_KEY = "sk_live_1234567890abcdef";
}
// ... API Response leaks full user details including SSN ...
Secure Code Pattern
// ✅ SECURE: Environment variables & Data Masking
public class Config {
// Sanitized configuration
public static final String API_KEY = System.getenv("STRIPE_API_KEY");
}
// ... API Response masks SSN and restricts PII exposure ...
How Precogs Detects This
Precogs PII & Secrets Scanner continuously monitors codebases and API responses for hardcoded secrets and unintended PII exposure.\n