Exposing Vulnerabilities in RL: A Novel Stealthy Backdoor Attack through Reward Poisoning

Reinforcement learning RL has achieved remarkable success across diverse domains, enabling autonomous systems to learn and adapt to dynamic environments by optimizing a reward function. However, this reliance on reward signals creates a significant security vulnerability. In this paper, we study ...

USN-7886-2: Python vulnerabilities

USN-7886-1 fixed vulnerabilities in Python. This update provides the corresponding updates for python3.13 in Ubuntu 25.04 and Ubuntu 25.10. Original advisory details: It was discovered that Python inefficiently handled expanding system environment variables. An attacker could possibly use this...

USN-7886-2 python3.13 vulnerabilities

USN-7886-1 fixed vulnerabilities in Python. This update provides the corresponding updates for python3.13 in Ubuntu 25.04 and Ubuntu 25.10. Original advisory details: It was discovered that Python inefficiently handled expanding system environment variables. An attacker could possibly use this...

CVE-2025-13596

A sensitive information disclosure vulnerability exists in the error handling component of ATISoluciones CIGES Application version 2.15.6 and earlier. When certain unexpected conditions trigger unhandled exceptions, the application returns detailed error messages and stack traces to the client...

os/exec: Unexpected paths returned from LookPath in os/exec

A path handling flaw has been discovered in the os/exec go package. If the PATH environment variable contains paths which are executables rather than just directories, passing certain strings to LookPath "", ".", and "..", can result in the binaries listed in the PATH being unexpectedly returned...

web-app-vulnerability-scanner

web-app-vulnerability-scanner A Python-based Web Application V...

CVE-2025-65957

Core Bot Is an Open Source discord bot made for maple hospital servers. Prior to commit dffe050, the API keys SUPABASEAPIKEY, TOKEN are loaded using environment variables, but there are cases in code error handling, summaries, webhooks where configuration summaries may inadvertently leak sensitiv...

KDE Applications 安全漏洞

KDE Applications is an open source software suite from the KDE community that provides over 200 applications that run on any Linux desktop as well as other platforms. A security vulnerability exists in KDE Applications versions prior to 25.08.0, which stems from the use of QIODevice::ReadWrite ma...

Ubuntu: Security Advisory (USN-7886-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

CVE-2025-65957 Core Bot is Leaking Sensitive Credentials in Logs, Errors, and Messages

Core Bot Is an Open Source discord bot made for maple hospital servers. Prior to commit dffe050, the API keys SUPABASEAPIKEY, TOKEN are loaded using environment variables, but there are cases in code error handling, summaries, webhooks where configuration summaries may inadvertently leak sensitiv...

CVE-2025-65957

Core Bot (open-source Discord bot for maple hospital servers) contained an information-disclosure vulnerability prior to commit dffe050, where API keys (SUPABASE_API_KEY, TOKEN) loaded from environment variables could be exposed in configuration summaries, logs, or embeds due to incomplete redact...

CVE-2025-65957 Core Bot is Leaking Sensitive Credentials in Logs, Errors, and Messages

Core Bot Is an Open Source discord bot made for maple hospital servers. Prior to commit dffe050, the API keys SUPABASEAPIKEY, TOKEN are loaded using environment variables, but there are cases in code error handling, summaries, webhooks where configuration summaries may inadvertently leak sensitiv...

CVE-2025-65957 Core Bot is Leaking Sensitive Credentials in Logs, Errors, and Messages

Core Bot Is an Open Source discord bot made for maple hospital servers. Prior to commit dffe050, the API keys SUPABASEAPIKEY, TOKEN are loaded using environment variables, but there are cases in code error handling, summaries, webhooks where configuration summaries may inadvertently leak sensitiv...

Years of JSONFormatter and CodeBeautify Leaks Expose Thousands of Passwords and API Keys

New research has found that organizations in various sensitive sectors, including governments, telecoms, and critical infrastructure, are pasting passwords and credentials into online tools like JSONformatter and CodeBeautify that are used to format and validate code. Cybersecurity company...

Exploit for Unrestricted Upload of File with Dangerous Type in Skittles Employee_Records_System

CVE-2021-4462 Test Environment Docker-based test environment...

os/exec: Unexpected paths returned from LookPath in os/exec

A path handling flaw has been discovered in the os/exec go package. If the PATH environment variable contains paths which are executables rather than just directories, passing certain strings to LookPath "", ".", and "..", can result in the binaries listed in the PATH being unexpectedly returned...

EUVD-2025-198987

A buffer overflow with Xilinx Run Time Environment may allow a local attacker to read or corrupt data from the advanced extensible interface AXI, potentially resulting in loss of confidentiality, integrity, and/or availability...

Embedded Malicious Code

Overview Affected versions of this package are vulnerable to Embedded Malicious Code. This package contains malicious code associated with the Sha1-hulud supply chain attack, and its content was removed from the official package manager. The malware functions as a self-replicating worm capable of...

Embedded Malicious Code

Overview Affected versions of this package are vulnerable to Embedded Malicious Code. This package contains malicious code associated with the Sha1-hulud supply chain attack, and its content was removed from the official package manager. The malware functions as a self-replicating worm capable of...

Embedded Malicious Code

Overview Affected versions of this package are vulnerable to Embedded Malicious Code. This package contains malicious code associated with the Sha1-hulud supply chain attack, and its content was removed from the official package manager. The malware functions as a self-replicating worm capable of...