CVE-2026-1145— quickjs-ng quickjs quickjs.c js_typed_array_constructor_ta heap-based overflow
Quick assessment
Affected
quickjs-ng quickjs
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
QuickJS是QuickJS开源的一个小型且可嵌入的 Javascript 引擎。 QuickJS 0.11.0及之前版本存在安全漏洞，该漏洞源于对文件quickjs.c中函数js_typed_array_constructor_ta的错误操作，可能导致堆缓冲区溢出。
Possible ATT&CK Techniques 1 AI
T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2026-1145
Vulnerability Information
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Vulnerability Title
quickjs-ng quickjs quickjs.c js_typed_array_constructor_ta heap-based overflow
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
堆缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
QuickJS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
QuickJS是QuickJS开源的一个小型且可嵌入的 Javascript 引擎。 QuickJS 0.11.0及之前版本存在安全漏洞，该漏洞源于对文件quickjs.c中函数js_typed_array_constructor_ta的错误操作，可能导致堆缓冲区溢出。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| quickjs-ng | quickjs | 0.1 | - |
|
II. Public POCs for CVE-2026-1145
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-1145 (2)
-
-
https://vuldb.com/?submit.735539 third-party-advisory
News Coverage for CVE-2026-1145 (1)
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V. Comments for CVE-2026-1145
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