Code Execution Vulnerability in Orval by Orval Labs
CVE-2026-71864

9.3CRITICAL

Key Information:

Vendor

Orval-labs

Status
Vendor
CVE Published:
19 August 2026

What is CVE-2026-71864?

The vulnerability in Orval affects versions prior to 8.21.0, where a double quote in a header parameter name can lead to an unsafe encoding in the generated zod.object schema. This flaw allows attacker-controlled JavaScript to execute when the schema module is imported. Consequently, it poses a significant risk to developer, CI, test, or application environments, inadvertently enabling code execution vulnerabilities. Users are strongly advised to update to version 8.21.0 or later to mitigate this risk.

Affected Version(s)

orval < 8.21.0

References

CVSS V4

Score:
9.3
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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