OCTOBER 7, 2026
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Case File

CVE-2026-96757

CRITICAL · CVSS 9.8 EPSS 0.57% Public Exploit

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

CyberRota Analysis

AI-Generated

The vulnerability affects Orval versions prior to 8.29.0 in Java, where it fails to properly escape OpenAPI media-type keys, allowing attackers to inject malicious JavaScript. This can lead to the execution of arbitrary code during fetch operations or mock resolver invocations, posing a significant risk to applications that utilize this library. Organizations using Orval for API generation should prioritize patching to mitigate the risk of exploitation.

Public Exploit Signal

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

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

CVE
CVE-2026-96757
Severity
CRITICAL
CVSS
9.8
EPSS
0.57%
Java

Original NVD Description

orval before 8.29.0 fails to escape OpenAPI media-type keys when emitting them into single-quoted Content-Type string literals in generated code. Attackers can inject JavaScript through crafted media-type keys in OpenAPI specifications that executes when generated fetch operations or mock resolvers are invoked.