PT-2026-62045

Data::HashMap::Shared versions before 0.14 for Perl allow an out-of-bounds read via an unvalidated arena offset and length in shm str copy. The attach-time validator shm validate header checks the header scalars and region layout against the file size, but does not validate the array contents it...

PT-2026-62044

Data::RadixTree::Shared versions before 0.02 for Perl allow an out-of-bounds read via unvalidated node and arena indices in rdx find locked. The attach-time validator rdx validate header checks the header scalars and region layout against the file size, but does not validate the node records it...

The vulnerability of the siman.exe executable file of Rockwell Automation Arena’s discrete event simulation and automation software allows a hacker to execute arbitrary code.

The vulnerability of the siman.exe executable file of Rockwell Automation Arena’s discrete event simulation and automation software is related to the execution of operations beyond the buffer in memory due to incorrect validation of input data. Exploiting this vulnerability can allow an attacker ...

The vulnerability of the linker.exe executable of Rockwell Automation Arena’s discrete event simulation and automation software allows a attacker to execute arbitrary code.

The vulnerability of the linker.exe executable of Rockwell Automation Arena’s event simulation and automation software is related to the execution of operations beyond the buffer boundaries in memory, resulting from incorrect validation of input data. Exploiting this vulnerability allows an...

PT-2026-60348

Name of the Vulnerable Software and Affected Versions Rockwell Automation Arena Simulation affected versions not specified Description A remote code execution issue occurs during the parsing of DOE files. This flaw allows a remote attacker to perform an out-of-bounds write, which involves writing...

CVE-2026-8314

A security issue exists within Arena® Simulation due to a memory corruption vulnerability in the siman.exe Siman component. The vulnerability stems from improper validation of user-supplied data, which can result in an out-of-bounds write. An attacker could leverage this vulnerability to execute...

CVE-2026-8085

A security issue exists within Arena® Simulation due to a memory corruption vulnerability in the model.exe Siman component. The vulnerability stems from improper validation of user-supplied data, which can result in an out-of-bounds write. An attacker could leverage this vulnerability to execute...

CVE-2026-8312

A security issue exists within Arena® Simulation due to a memory corruption vulnerability in the expmt.exe Siman component. The vulnerability stems from improper validation of user-supplied data, which can result in an out-of-bounds write. An attacker could leverage this vulnerability to execute...

CVE-2026-8313

A security issue exists within Arena® Simulation due to a memory corruption vulnerability in the linker.exe Siman component. The vulnerability stems from improper validation of user-supplied data, which can result in an out-of-bounds write. An attacker could leverage this vulnerability to execute...

CVE-2026-8314

CVE-2026-8314 affects Rockwell Automation Arena Simulation’s siman.exe component. The issue is a memory corruption/out-of-bounds write caused by inadequate validation of user-supplied data, enabling code execution in the user’s context when a malicious file is opened. The CVSS v4.0 score is 7.0 (...

CVE-2026-8313

The provided data describes CVE-2026-8313 affecting Arena® Simulation, specifically a memory corruption vulnerability in the linker.exe (Siman) component. The issue arises from improper validation of user-supplied data, leading to an out-of-bounds write. An attacker could potentially execute arbi...

CVE-2026-8312

The CVE-2026-8312 entry concerns Arena® Simulation’s expmt.exe (Siman) component. It describes a memory corruption vulnerability caused by improper validation of user-supplied data, leading to an out-of-bounds write. The documented impact is arbitrary code execution in the context of the current ...

CVE-2026-8085

The CVE concerns Arena® Simulation, specifically memory corruption in the model.exe (Siman) component caused by improper validation of user-supplied data, leading to an out-of-bounds write. Exploitation could allow arbitrary code execution in the context of the current process when a user opens a...

PT-2026-58022

Name of the Vulnerable Software and Affected Versions Arena Simulation affected versions not specified Description A memory corruption issue exists in the siman.exe Siman component. The flaw is caused by improper validation of user-supplied data, leading to an out-of-bounds write, which occurs wh...

PT-2026-58020

Name of the Vulnerable Software and Affected Versions Arena Simulation affected versions not specified Description A memory corruption issue exists in the expmt.exe Siman component. The flaw is caused by improper validation of user-supplied data, leading to an out-of-bounds write, which occurs wh...

PT-2026-58019

Name of the Vulnerable Software and Affected Versions Arena Simulation affected versions not specified Description An issue exists in the model.exe Siman component where improper validation of user-supplied data leads to memory corruption via an out-of-bounds write. This occurs when the software...

PYSEC-2026-2485 FastChat has a Content Moderation Bypass via Arena Side-by-Side Views

A vulnerability was detected in lm-sys fastchat up to 0.2.36. Impacted is the function addtext of the component Arena Side-by-Side View Handler. The manipulation results in incorrect control flow. The attack can be launched remotely. The exploit is now public and may be used. The root cause was...

Always-Incorrect Control Flow Implementation

Overview fschat is an An open platform for training, serving, and evaluating large language model based chatbots. Affected versions of this package are vulnerable to Always-Incorrect Control Flow Implementation via the function addtext of the component Arena Side-by-Side View Handler. The...

FastChat has a Content Moderation Bypass via Arena Side-by-Side Views

A vulnerability was detected in lm-sys fastchat up to 0.2.36. Impacted is the function addtext of the component Arena Side-by-Side View Handler. The manipulation results in incorrect control flow. The attack can be launched remotely. The exploit is now public and may be used. The root cause was...

PT-2026-59151

A vulnerability was detected in lm-sys fastchat up to 0.2.36. Impacted is the function add text of the component Arena Side-by-Side View Handler. The manipulation results in incorrect control flow. The attack can be launched remotely. The exploit is now public and may be used. The root cause was...