CVE-2026-3384
ChaiScript chaiscript_eval.hpp Function_Push_Pop recursion
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.
INFO
Published Date :
March 1, 2026, 8:15 a.m.
Last Modified :
March 5, 2026, 10:30 p.m.
Remotely Exploit :
No
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 2.0 | LOW | [email protected] | ||||
| CVSS 3.1 | LOW | [email protected] | ||||
| CVSS 3.1 | MEDIUM | [email protected] | ||||
| CVSS 4.0 | MEDIUM | [email protected] |
Solution
- Update ChaiScript to the latest available version.
- Apply any security patches provided by the vendor.
- Review code for recursion patterns.
- Test thoroughly after applying updates.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-3384.
| URL | Resource |
|---|---|
| https://github.com/ChaiScript/ChaiScript/ | Product |
| https://github.com/ChaiScript/ChaiScript/issues/633 | Issue Tracking |
| https://github.com/ChaiScript/ChaiScript/issues/633#issue-3828176056 | Issue Tracking |
| https://vuldb.com/?ctiid.348270 | Permissions Required VDB Entry |
| https://vuldb.com/?id.348270 | Third Party Advisory VDB Entry |
| https://vuldb.com/?submit.761303 | Third Party Advisory VDB Entry |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-3384 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-3384
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-3384 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-3384 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Mar. 05, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Added CPE Configuration OR *cpe:2.3:a:chaiscript:chaiscript:*:*:*:*:*:*:*:* versions up to (including) 6.1.0 Added Reference Type VulDB: https://github.com/ChaiScript/ChaiScript/ Types: Product Added Reference Type VulDB: https://github.com/ChaiScript/ChaiScript/issues/633 Types: Issue Tracking Added Reference Type VulDB: https://github.com/ChaiScript/ChaiScript/issues/633#issue-3828176056 Types: Issue Tracking Added Reference Type VulDB: https://vuldb.com/?ctiid.348270 Types: Permissions Required, VDB Entry Added Reference Type VulDB: https://vuldb.com/?id.348270 Types: Third Party Advisory, VDB Entry Added Reference Type VulDB: https://vuldb.com/?submit.761303 Types: Third Party Advisory, VDB Entry -
New CVE Received by [email protected]
Mar. 01, 2026
Action Type Old Value New Value Added 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. Added CVSS V4.0 AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L Added CVSS V2 (AV:L/AC:L/Au:S/C:N/I:N/A:P) Added CWE CWE-404 Added CWE CWE-674 Added Reference https://github.com/ChaiScript/ChaiScript/ Added Reference https://github.com/ChaiScript/ChaiScript/issues/633 Added Reference https://github.com/ChaiScript/ChaiScript/issues/633#issue-3828176056 Added Reference https://vuldb.com/?ctiid.348270 Added Reference https://vuldb.com/?id.348270 Added Reference https://vuldb.com/?submit.761303