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CVE-2026-1144

6.3 · MEDIUM

A vulnerability was detected in quickjs-ng quickjs up to 0.11.0.

Published Jan 19, 2026CWE-119EPSS 0.42%

Overview

CVE-2026-1144 is a medium-severity vulnerability. It was published on January 19, 2026 and has a CVSS 3.1 base score of 6.3 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 6.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

A vulnerability was detected in quickjs-ng quickjs up to 0.11.0. Affected is an unknown function of the file quickjs.c of the component Atomics Ops Handler. The manipulation results in use after free. The attack can be executed remotely. The exploit is now public and may be used. The patch is identified as ea3e9d77454e8fc9cb3ef3c504e9c16af5a80141. Applying a patch is advised to resolve this issue.

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/quickjs-ng/quickjs/GitHubgithub.com/quickjs-ng/quickjs/commit/ea3e9d77454e8fc9cb3ef3c504e9c16af5a80141GitHubgithub.com/quickjs-ng/quickjs/issues/1301GitHubgithub.com/quickjs-ng/quickjs/issues/1302GitHubgithub.com/quickjs-ng/quickjs/pull/1303Refvuldb.com/?ctiid.341737Refvuldb.com/?id.341737Refvuldb.com/?submit.735537Refvuldb.com/?submit.735538

How CyberStrike helps

Frequently asked questions

What is CVE-2026-1144?

CVE-2026-1144 is a medium-severity vulnerability. It was published on January 19, 2026 and has a CVSS 3.1 base score of 6.3 (MEDIUM).

How severe is CVE-2026-1144?

This vulnerability has a CVSS 3.1 base score of 6.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2026-1144?

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-2026-1144?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-1144 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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