CVE-2026-3383— ChaiScript boxed_number.hpp go divide by zero
Quick assessment
Affected
n/a ChaiScript
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.
ChaiScript是ChaiScript开源的一个编程语言。 ChaiScript 6.1.0及之前版本存在安全漏洞，该漏洞源于对文件include/chaiscript/dispatchkit/boxed_number.hpp中函数chaiscript::Boxed_Number::go的错误操作，可能导致除零错误。
Possible ATT&CK Techniques 1 AI
T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2026-3383
Vulnerability Information
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Vulnerability Title
ChaiScript boxed_number.hpp go divide by zero
Source: CVE Program / CVE List V5
Vulnerability Description
A weakness has been identified in ChaiScript up to 6.1.0. This affects the function chaiscript::Boxed_Number::go of the file include/chaiscript/dispatchkit/boxed_number.hpp. Executing a manipulation can lead to divide by zero. The attack requires local access. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
除零错误
Source: CVE Program / CVE List V5
Vulnerability Title
ChaiScript 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ChaiScript是ChaiScript开源的一个编程语言。 ChaiScript 6.1.0及之前版本存在安全漏洞，该漏洞源于对文件include/chaiscript/dispatchkit/boxed_number.hpp中函数chaiscript::Boxed_Number::go的错误操作，可能导致除零错误。
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 |
|---|---|---|---|---|
| - | ChaiScript | 6.0 | - |
|
II. Public POCs for CVE-2026-3383
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · n/a · 2026-03-01 · 5 CVEs total
| CVE-2026-3389 | 3.3 LOW | Squirrel sqstdrex.cpp sqstd_rex_newnode null pointer dereference |
| CVE-2026-3388 | 3.3 LOW | Squirrel sqcompiler.cpp UnaryOP recursion |
| CVE-2026-3384 | 3.3 LOW | ChaiScript chaiscript_eval.hpp Function_Push_Pop recursion |
| CVE-2026-3382 | 3.3 LOW | ChaiScript boxed_number.hpp get_as memory corruption |
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V. Comments for CVE-2026-3383
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