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CVE-2026-96756

8.1 · HIGH

orval versions before 8.30.0 contain a code injection vulnerability in the @orval/core factory generator that fails to escape date default values in new Date() calls.

Published Sep 23, 2026CWE-94EPSS 0.88%

Overview

CVE-2026-96756 is a high-severity vulnerability. It was published on September 23, 2026 and has a CVSS 3.1 base score of 8.1 (HIGH).

This vulnerability has a CVSS 3.1 base score of 8.1, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

orval versions before 8.30.0 contain a code injection vulnerability in the @orval/core factory generator that fails to escape date default values in new Date() calls. Attackers can inject arbitrary expressions through apostrophes in OpenAPI schema defaults to execute code with the privileges of the consumer process when factoryMethods and useDates options are enabled.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/orval-labs/orvalGitHubgithub.com/orval-labs/orval/blob/v8.29.0/packages/core/src/generators/factory.ts#L493GitHubgithub.com/orval-labs/orval/commit/b9b083576943c683540200eb957feced57dddc1aGitHubgithub.com/orval-labs/orval/pull/4038GitHubgithub.com/orval-labs/orval/security/advisories/GHSA-wx66-36r6-v5g7Refwww.vulncheck.com/advisories/orval-before-8.30.0-code-injection-via-factory-generation

How CyberStrike helps

Frequently asked questions

What is CVE-2026-96756?

CVE-2026-96756 is a high-severity vulnerability. It was published on September 23, 2026 and has a CVSS 3.1 base score of 8.1 (HIGH).

How severe is CVE-2026-96756?

This vulnerability has a CVSS 3.1 base score of 8.1, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2026-96756?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-96756?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-96756 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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