CVE-2026-8258 Squirrel sqstdstring.cpp validate_format stack-based overflow

A flaw has been found in Squirrel up to 3.2. Impacted is the function validateformat in the library sqstdlib/sqstdstring.cpp. Executing a manipulation can lead to stack-based buffer overflow. The attack can only be executed locally. The exploit has been published and may be used. The project was...

CVE-2026-8258

A flaw has been found in Squirrel up to 3.2. Impacted is the function validateformat in the library sqstdlib/sqstdstring.cpp. Executing a manipulation can lead to stack-based buffer overflow. The attack can only be executed locally. The exploit has been published and may be used. The project was...

CVE-2026-8258 Squirrel sqstdstring.cpp validate_format stack-based overflow

A flaw has been found in Squirrel up to 3.2. Impacted is the function validateformat in the library sqstdlib/sqstdstring.cpp. Executing a manipulation can lead to stack-based buffer overflow. The attack can only be executed locally. The exploit has been published and may be used. The project was...

SQUIRREL 缓冲区错误漏洞

SQUIRREL is a programming language developed by Alberto Demichelis. It is the stable version of SQUIRREL 3.2. Versions of SQUIRREL 3.2 and earlier had a buffer error vulnerability, which stemmed from a heap buffer overflow in the function SQFunctionProto::Load located in the file...

CVE-2026-8261: Heap-based Buffer Overflow

A vulnerability was determined in Squirrel up to 3.2. This affects the function SQFunctionProto::Load of the file squirrel/sqobject.cpp. This manipulation causes heap-based buffer overflow. The attack is restricted to local execution. The exploit has been publicly disclosed and may be utilized. T...

SQUIRREL 缓冲区错误漏洞

SQUIRREL is a programming language developed by Alberto Demichelis. It is the stable version of SQUIRREL 3.2. Versions of SQUIRREL 3.2 and earlier had a buffer error vulnerability, which stemmed from a stack buffer overflow in the validateformat function within the sqstdlib/sqstdstring.cpp librar...

Linux Distros Unpatched Vulnerability : CVE-2026-8258

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw has been found in Squirrel up to 3.2. Impacted is the function validateformat in the library sqstdlib/sqstdstring.cpp. Executing a manipulation can lead ...

PT-2026-39551

Name of the Vulnerable Software and Affected Versions Squirrel versions prior to 3.3 Description A stack-based buffer overflow occurs in the validate format function within the sqstdlib/sqstdstring.cpp library. This issue allows a local attacker to execute a manipulation that leads to the overflo...

PT-2026-39560

Name of the Vulnerable Software and Affected Versions Squirrel versions prior to 3.3 Description A heap-based buffer overflow occurs in the SQFunctionProto::Load function within the squirrel/sqobject.cpp file. This issue allows for local execution to manipulate memory, potentially leading to a...

Linux Distros Unpatched Vulnerability : CVE-2026-8261

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A vulnerability was determined in Squirrel up to 3.2. This affects the function SQFunctionProto::Load of the file squirrel/sqobject.cpp. This manipulation cause...

CVE-2026-8258: Stack-based Buffer Overflow

A flaw has been found in Squirrel up to 3.2. Impacted is the function validateformat in the library sqstdlib/sqstdstring.cpp. Executing a manipulation can lead to stack-based buffer overflow. The attack can only be executed locally. The exploit has been published and may be used. The project was...

Linux Distros Unpatched Vulnerability : CVE-2026-3389

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A vulnerability was determined in Squirrel up to 3.2. This vulnerability affects the function sqstdrexnewnode in the library sqstdlib/sqstdrex.cpp. Executing a...

Linux Distros Unpatched Vulnerability : CVE-2026-3388

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A vulnerability was found in Squirrel up to 3.2. This affects the function SQCompiler::Factor/SQCompiler::UnaryOP of the file squirrel/sqcompiler.cpp. Performin...

SUSE CVE-2026-3388

A vulnerability was found in Squirrel up to 3.2. This affects the function SQCompiler::Factor/SQCompiler::UnaryOP of the file squirrel/sqcompiler.cpp. Performing a manipulation results in uncontrolled recursion. The attack needs to be approached locally. The exploit has been made public and could...

SUSE CVE-2026-3389

A vulnerability was determined in Squirrel up to 3.2. This vulnerability affects the function sqstdrexnewnode in the library sqstdlib/sqstdrex.cpp. Executing a manipulation can lead to null pointer dereference. The attack can only be executed locally. The exploit has been publicly disclosed and m...

CVE-2026-3389

A flaw was found in Squirrel. A local user can exploit this null pointer dereference vulnerability by performing a manipulation in the sqstdrexnewnode function. This can lead to a Denial of Service DoS, making the affected system or application unavailable...

CVE-2026-3388

A flaw was found in Squirrel. A local user can perform a manipulation within the SQCompiler::Factor or SQCompiler::UnaryOP functions, leading to uncontrolled recursion. This vulnerability can result in a Denial of Service DoS, making the affected system or application unavailable...

Uncontrolled Recursion

Overview Affected versions of this package are vulnerable to Uncontrolled Recursion via the SQCompiler::UnaryOP process. An attacker can cause excessive resource consumption and application instability by providing specially crafted input that triggers deep recursion. Remediation There is no fixe...

CVE-2026-3388

A vulnerability was found in Squirrel up to 3.2. This affects the function SQCompiler::Factor/SQCompiler::UnaryOP of the file squirrel/sqcompiler.cpp. Performing a manipulation results in uncontrolled recursion. The attack needs to be approached locally. The exploit has been made public and could...

CVE-2026-3389

A vulnerability was determined in Squirrel up to 3.2. This vulnerability affects the function sqstdrexnewnode in the library sqstdlib/sqstdrex.cpp. Executing a manipulation can lead to null pointer dereference. The attack can only be executed locally. The exploit has been publicly disclosed and m...