quickjs-ng quickjs Atomics Ops quickjs.c use after free_CVE-2026-1144

5.3 / 10

MEDIUM

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

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.

Basic Information

ID CVE-2026-1144

Source VulDB

Published Jan 19, 2026 at 07:32

Affected Product

Vendor quickjs-ng

Product quickjs

Version 0.1

Affected Versions quickjs-ng quickjs 0.1
quickjs-ng quickjs 0.2
quickjs-ng quickjs 0.3
quickjs-ng quickjs 0.4
quickjs-ng quickjs 0.5
quickjs-ng quickjs 0.6
quickjs-ng quickjs 0.7
quickjs-ng quickjs 0.8
quickjs-ng quickjs 0.9
quickjs-ng quickjs 0.10
quickjs-ng quickjs 0.11.0

CWE Classification

CWE-416 CWE-119

References

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    "lastseen": "",
    "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.",
    "published": "2026-01-19T07:32:10.363Z",
    "modified": "2026-01-19T07:32:10.363Z",
    "type": "cve",
    "title": "quickjs-ng quickjs Atomics Ops quickjs.c use after free",
    "source": "VulDB",
    "references": "https://vuldb.com/?id.341737\nhttps://vuldb.com/?ctiid.341737\nhttps://vuldb.com/?submit.735537\nhttps://vuldb.com/?submit.735538\nhttps://github.com/quickjs-ng/quickjs/issues/1301\nhttps://github.com/quickjs-ng/quickjs/pull/1303\nhttps://github.com/quickjs-ng/quickjs/issues/1302\nhttps://github.com/quickjs-ng/quickjs/commit/ea3e9d77454e8fc9cb3ef3c504e9c16af5a80141",
    "id": "CVE-2026-1144",
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    "cvelist": null,
    "sourceData": "quickjs-ng quickjs 0.1\nquickjs-ng quickjs 0.2\nquickjs-ng quickjs 0.3\nquickjs-ng quickjs 0.4\nquickjs-ng quickjs 0.5\nquickjs-ng quickjs 0.6\nquickjs-ng quickjs 0.7\nquickjs-ng quickjs 0.8\nquickjs-ng quickjs 0.9\nquickjs-ng quickjs 0.10\nquickjs-ng quickjs 0.11.0",
    "sourceHref": "",
    "cvss": {
        "score": 5.3,
        "severity": "MEDIUM",
        "vector": "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",
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    "cvss2": [],
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        "cvssV3": {
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    },
    "href": "",
    "category_name": "CVE",
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    "product": "quickjs",
    "version": "0.1",
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}