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CVE-2026-3382— ChaiScript boxed_number.hpp get_as memory corruption

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及之前版本存在缓冲区错误漏洞，该漏洞源于对文件include/chaiscript/dispatchkit/boxed_number.hpp中函数chaiscript::Boxed_Number::get_as的错误操作，可能导致内存损坏。

CVSS 3.3 · Low EPSS 0.18% · P7

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution

Affected Version Matrix 2

VendorProduct Version RangeStatus
n/a ChaiScript 6.0 affected
6.1.0 affected
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I. Basic Information for CVE-2026-3382

Vulnerability Information
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Vulnerability Title
ChaiScript boxed_number.hpp get_as memory corruption
Source: CVE Program / CVE List V5
Vulnerability Description
A security flaw has been discovered in ChaiScript up to 6.1.0. The impacted element is the function chaiscript::Boxed_Number::get_as of the file include/chaiscript/dispatchkit/boxed_number.hpp. Performing a manipulation results in memory corruption. The attack requires a local approach. The exploit has been released to the public and may 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
内存缓冲区边界内操作的限制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
ChaiScript 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ChaiScript是ChaiScript开源的一个编程语言。 ChaiScript 6.1.0及之前版本存在缓冲区错误漏洞，该漏洞源于对文件include/chaiscript/dispatchkit/boxed_number.hpp中函数chaiscript::Boxed_Number::get_as的错误操作，可能导致内存损坏。
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-2026-3382

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III. Intelligence Information for CVE-2026-3382

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Other References for CVE-2026-3382 (1)

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-2026-3383 3.3 LOW ChaiScript boxed_number.hpp go divide by zero

IV. Related Vulnerabilities

Same product: ChaiScript
Same vendor: n/a
Same weakness: CWE-119

V. Comments for CVE-2026-3382

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