CVE-2026-1145

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Source
https://cve.org/CVERecord?id=CVE-2026-1145
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-1145.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-1145
Downstream
Related
Published
2026-01-19T08:02:08Z
Modified
2026-08-12T15:31:13Z
Severity
  • 2.1 (Low) CVSS_V4 - 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 CVSS Calculator
Summary
quickjs-ng quickjs quickjs.c js_typed_array_constructor_ta heap-based overflow
Details

A flaw has been found in quickjs-ng quickjs up to 0.11.0. Affected by this vulnerability is the function js_typed_array_constructor_ta of the file quickjs.c. This manipulation causes heap-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been published and may be used. Patch name: 53aebe66170d545bb6265906fe4324e4477de8b4. It is suggested to install a patch to address this issue.

Database specific 
{
    "cna_assigner": "VulDB",
    "cwe_ids": [
        "CWE-119",
        "CWE-122"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/1xxx/CVE-2026-1145.json"
}
References

Affected packages

Git / github.com/paralin/quickjs

Affected ranges

Type
GIT
Repo
https://github.com/paralin/quickjs
Events
Introduced
fd3d71b4867106b4f3e59d56b27d9f876f123003
Fixed
53aebe66170d545bb6265906fe4324e4477de8b4
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "0.1"
        },
        {
            "last_affected": "0.1"
        },
        {
            "introduced": "0.2"
        },
        {
            "last_affected": "0.2"
        },
        {
            "introduced": "0.3"
        },
        {
            "last_affected": "0.3"
        },
        {
            "introduced": "0.4"
        },
        {
            "last_affected": "0.4"
        },
        {
            "introduced": "0.5"
        },
        {
            "last_affected": "0.5"
        },
        {
            "introduced": "0.6"
        },
        {
            "last_affected": "0.6"
        },
        {
            "introduced": "0.7"
        },
        {
            "last_affected": "0.7"
        },
        {
            "introduced": "0.8"
        },
        {
            "last_affected": "0.8"
        },
        {
            "introduced": "0.9"
        },
        {
            "last_affected": "0.9"
        },
        {
            "introduced": "0.10"
        },
        {
            "last_affected": "0.10"
        },
        {
            "introduced": "0.11.0"
        },
        {
            "last_affected": "0.11.0"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}
Type
GIT
Repo
https://github.com/quickjs-ng/quickjs
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last Affected
6a9fe9af5ca0bf7c49ae697edef44864272317d1
Database specific
Show details 
{
    "cpe": "cpe:2.3:a:quickjs-ng:quickjs:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "0.11.0"
        }
    ],
    "source": "CPE_RANGE"
}

Affected versions

0.*
0.1
0.10
0.11.0
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
v0.*
v0.1.0
v0.10.0
v0.10.1
v0.11.0
v0.11.0-wasi29-reactor-r2
v0.2.0
v0.3.0
v0.4.0
v0.4.1
v0.5.0
v0.6.0
v0.6.1
v0.7.0
v0.8.0
v0.9.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-1145.json"
vanir_signatures 
[
    {
        "deprecated": false,
        "digest": {
            "function_hash": "326923451874279899459817696478252837695",
            "length": 1177
        },
        "id": "CVE-2026-1145-40e2724c",
        "signature_type": "Function",
        "signature_version": "v1",
        "source": "https://github.com/paralin/quickjs/commit/53aebe66170d545bb6265906fe4324e4477de8b4",
        "target": {
            "file": "quickjs.c",
            "function": "js_typed_array_constructor_ta"
        }
    },
    {
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "45372074689032643083731297437076335259",
                "333766548650432247447348785694021693565",
                "281369126161482718698234805438615858363",
                "310271018290203849350849518804908040112"
            ],
            "threshold": 0.9
        },
        "id": "CVE-2026-1145-b58e4998",
        "signature_type": "Line",
        "signature_version": "v1",
        "source": "https://github.com/paralin/quickjs/commit/53aebe66170d545bb6265906fe4324e4477de8b4",
        "target": {
            "file": "quickjs.c"
        }
    }
]
vanir_signatures_modified 
"2026-08-12T15:31:13Z"