quickjs-ng quickjs quickjs.c js_typed_array_sort heap-based overflow_CVE-2026-0822

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 identified in quickjs-ng quickjs up to 0.11.0. This issue affects the function js_typed_array_sort of the file quickjs.c. The manipulation leads to heap-based buffer overflow. Remote exploitation of the attack is possible. The exploit is publicly available and might be used. The identifier of the patch is 53eefbcd695165a3bd8c584813b472cb4a69fbf5. To fix this issue, it is recommended to deploy a patch.

Basic Information

ID CVE-2026-0822

Source VulDB

Published Jan 10, 2026 at 13:32

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-122 CWE-119

References

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    "lastseen": "",
    "description": "A vulnerability was identified in quickjs-ng quickjs up to 0.11.0. This issue affects the function js_typed_array_sort of the file quickjs.c. The manipulation leads to heap-based buffer overflow. Remote exploitation of the attack is possible. The exploit is publicly available and might be used. The identifier of the patch is 53eefbcd695165a3bd8c584813b472cb4a69fbf5. To fix this issue, it is recommended to deploy a patch.",
    "published": "2026-01-10T13:32:08.881Z",
    "modified": "2026-01-10T13:32:08.881Z",
    "type": "cve",
    "title": "quickjs-ng quickjs quickjs.c js_typed_array_sort heap-based overflow",
    "source": "VulDB",
    "references": "https://vuldb.com/?id.340356\nhttps://vuldb.com/?ctiid.340356\nhttps://vuldb.com/?submit.731783\nhttps://github.com/quickjs-ng/quickjs/issues/1297\nhttps://github.com/quickjs-ng/quickjs/pull/1298\nhttps://github.com/quickjs-ng/quickjs/issues/1297#issue-3780006202\nhttps://github.com/quickjs-ng/quickjs/commit/53eefbcd695165a3bd8c584813b472cb4a69fbf5",
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    "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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        "cvssV3": {
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    },
    "href": "",
    "category_name": "CVE",
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    "product": "quickjs",
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}