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I. Basic Information for CVE-2026-2661
Vulnerability Information

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Vulnerability Title
Squirrel sqobject.h operator heap-based overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
A security flaw has been discovered in Squirrel up to 3.2. This affects the function SQObjectPtr::operator in the library squirrel/sqobject.h. The manipulation results in heap-based buffer overflow. The attack needs to be approached locally. 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: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
堆缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
SQUIRREL 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SQUIRREL是Alberto Demichelis开源的编程语言SQUIRREL 3.2稳定版。 SQUIRREL 3.2及之前版本存在安全漏洞,该漏洞源于sqobject.h库中SQObjectPtr::operator函数存在堆缓冲区溢出,可能导致本地攻击。
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
VendorProductAffected VersionsCPESubscribe
-Squirrel 3.0 -
II. Public POCs for CVE-2026-2661
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III. Intelligence Information for CVE-2026-2661
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IV. Related Vulnerabilities
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