CVE-2026-1144

Name: CVE-2026-1144
Creator: NVD / NIST
Published: 2026-01-19T08:16:04.857+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 2.1/10EPSS 0.35%

Last modified Jun 17, 2026

CVE-2026-1144 is a low-severity vulnerability rated 2.1/10 on the CVSS scale. 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. EPSS estimates a 0.35% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

8.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS 4.0

2.1/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.35%

26.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Quickjs-Ng	Quickjs	<= 0.11.0

References

https://github.com/quickjs-ng/quickjs/
https://github.com/quickjs-ng/quickjs/commit/ea3e9d77454e8fc9cb3ef3c504e9c16af5a80141Patch
https://github.com/quickjs-ng/quickjs/issues/1301Exploit, Issue Tracking
https://github.com/quickjs-ng/quickjs/issues/1302Exploit, Issue Tracking
https://github.com/quickjs-ng/quickjs/pull/1303Issue Tracking, Patch
https://vuldb.com/?ctiid.341737Permissions Required, VDB Entry
https://vuldb.com/?id.341737Third Party Advisory, VDB Entry
https://vuldb.com/?submit.735537Third Party Advisory, VDB Entry
https://vuldb.com/?submit.735538Third Party Advisory, VDB Entry

Timeline

Published: Jan 19, 2026
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2026-1144?

How severe is CVE-2026-1144?

CVE-2026-1144 has a CVSS score of 2.1/10 (LOW severity). The EPSS model estimates a 0.35% probability of exploitation in the next 30 days.

How do I fix CVE-2026-1144?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-1144?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST