CVE-2026-3384— ChaiScript chaiscript_eval.hpp Function_Push_Pop recursion
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，该漏洞源于文件include/chaiscript/language/chaiscript_eval.hpp中函数存在不受控制的递归。
Possible ATT&CK Techniques 1 AI
T1211 · Exploitation for Stealth
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I. Basic Information for CVE-2026-3384
Vulnerability Information
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Vulnerability Title
ChaiScript chaiscript_eval.hpp Function_Push_Pop recursion
Source: CVE Program / CVE List V5
Vulnerability Description
A security vulnerability has been detected in ChaiScript up to 6.1.0. This impacts the function chaiscript::eval::AST_Node_Impl::eval/chaiscript::eval::Function_Push_Pop of the file include/chaiscript/language/chaiscript_eval.hpp. The manipulation leads to uncontrolled recursion. An attack has to be approached locally. The exploit has been disclosed publicly and may be used. 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
未经控制的递归
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，该漏洞源于文件include/chaiscript/language/chaiscript_eval.hpp中函数存在不受控制的递归。
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-2026-3384
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-3384 (1)
-
🔗 Submit #761303: ChaiScript develop branch Uncontrolled Recursion Read full article third-party-advisory
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-2026-3383 | 3.3 LOW | ChaiScript boxed_number.hpp go divide by zero |
| CVE-2026-3382 | 3.3 LOW | ChaiScript boxed_number.hpp get_as memory corruption |
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V. Comments for CVE-2026-3384
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