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Squirrel Lang

6 CVEs vendor

Monthly

CVE-2026-3389 Mar 01, 10:16 LOW POC Monitor

A vulnerability was determined in Squirrel up to 3.2. This vulnerability affects the function sqstd_rex_newnode in the library sqstdlib/sqstdrex.cpp. [CVSS 3.3 LOW]

Denial Of Service Squirrel Squirrel Lang
NVD GitHub VulDB
CVSS 4.0
1.9
EPSS
0.0%
CVE-2026-3388 Mar 01, 10:16 LOW POC Monitor

A vulnerability was found in Squirrel up to 3.2. This affects the function SQCompiler::Factor/SQCompiler::UnaryOP of the file squirrel/sqcompiler.cpp. [CVSS 3.3 LOW]

Information Disclosure Squirrel Squirrel Lang
NVD GitHub VulDB
CVSS 4.0
1.9
EPSS
0.0%
CVE-2026-2661 Feb 18, 20:18 LOW POC Monitor

A security flaw has been discovered in Squirrel up to 3.2. This affects the function SQObjectPtr::operator in the library squirrel/sqobject.h. [CVSS 3.3 LOW]

Buffer Overflow Squirrel Squirrel Lang
NVD GitHub VulDB
CVSS 4.0
1.9
EPSS
0.0%
CVE-2026-2659 Feb 18, 18:24 LOW POC Monitor

A vulnerability was determined in Squirrel up to 3.2. Affected by this vulnerability is the function SQFuncState::PopTarget of the file src/squirrel/squirrel/sqfuncstate.cpp. [CVSS 3.3 LOW]

Buffer Overflow Squirrel Squirrel Lang
NVD GitHub VulDB
CVSS 4.0
1.9
EPSS
0.0%
CVE-2021-41556 Jul 28, 21:15 CRITICAL POC PATCH Act Now

sqclass.cpp in Squirrel through 2.2.5 and 3.x through 3.1 allows an out-of-bounds read (in the core interpreter) that can lead to Code Execution. Rated critical severity (CVSS 10.0), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

RCE Buffer Overflow Information Disclosure Fedora Squirrel +2
NVD GitHub VulDB
CVSS 3.1
10.0
EPSS
2.4%
CVE-2022-30292 May 04, 23:15 CRITICAL PATCH Act Now

Heap-based buffer overflow in sqbaselib.cpp in SQUIRREL 3.2 due to lack of a certain sq_reservestack call. Rated critical severity (CVSS 10.0), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Out-of-bounds Write vulnerability could allow attackers to write data beyond allocated buffer boundaries leading to code execution or crashes.

Buffer Overflow Memory Corruption Fedora Squirrel Squirrel Lang +1
NVD GitHub
CVSS 3.1
10.0
EPSS
3.6%
EPSS 0% CVSS 1.9
LOW POC Monitor

A vulnerability was determined in Squirrel up to 3.2. This vulnerability affects the function sqstd_rex_newnode in the library sqstdlib/sqstdrex.cpp. [CVSS 3.3 LOW]

Denial Of Service Squirrel Squirrel Lang
NVD GitHub VulDB
EPSS 0% CVSS 1.9
LOW POC Monitor

A vulnerability was found in Squirrel up to 3.2. This affects the function SQCompiler::Factor/SQCompiler::UnaryOP of the file squirrel/sqcompiler.cpp. [CVSS 3.3 LOW]

Information Disclosure Squirrel Squirrel Lang
NVD GitHub VulDB
EPSS 0% CVSS 1.9
LOW POC Monitor

A security flaw has been discovered in Squirrel up to 3.2. This affects the function SQObjectPtr::operator in the library squirrel/sqobject.h. [CVSS 3.3 LOW]

Buffer Overflow Squirrel Squirrel Lang
NVD GitHub VulDB
EPSS 0% CVSS 1.9
LOW POC Monitor

A vulnerability was determined in Squirrel up to 3.2. Affected by this vulnerability is the function SQFuncState::PopTarget of the file src/squirrel/squirrel/sqfuncstate.cpp. [CVSS 3.3 LOW]

Buffer Overflow Squirrel Squirrel Lang
NVD GitHub VulDB
EPSS 2% CVSS 10.0
CRITICAL POC PATCH Act Now

sqclass.cpp in Squirrel through 2.2.5 and 3.x through 3.1 allows an out-of-bounds read (in the core interpreter) that can lead to Code Execution. Rated critical severity (CVSS 10.0), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

RCE Buffer Overflow Information Disclosure +4
NVD GitHub VulDB
EPSS 4% CVSS 10.0
CRITICAL PATCH Act Now

Heap-based buffer overflow in sqbaselib.cpp in SQUIRREL 3.2 due to lack of a certain sq_reservestack call. Rated critical severity (CVSS 10.0), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Out-of-bounds Write vulnerability could allow attackers to write data beyond allocated buffer boundaries leading to code execution or crashes.

Buffer Overflow Memory Corruption Fedora +3
NVD GitHub

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