OCTOBER 7, 2026
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Case File

CVE-2026-96759

CRITICAL · CVSS 9.8 EPSS 0.43% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-23 · Last synced 2026-10-07

CyberRota Analysis

AI-Generated

The vulnerability in Orval affects versions prior to 8.29.0, allowing attackers to inject arbitrary JavaScript code via a crafted operationId in an OpenAPI specification. This could lead to remote code execution when the generated hooks are invoked, posing a critical risk to applications using Java. Organizations utilizing Orval for API management should prioritize immediate updates to mitigate this severe security threat.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links
github.com ↗ github.com ↗ github.com ↗ github.com ↗ github.com ↗

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-96759
Severity
CRITICAL
CVSS
9.8
EPSS
0.43%
Java

Original NVD Description

orval before 8.29.0 fails to escape the operationId parameter when emitting it into generated TanStack Query mutator options metadata objects. Attackers can inject arbitrary JavaScript code through a crafted operationId in an OpenAPI specification that executes when generated hooks are called.