The vulnerability of the libssh2_publickey_listFetch() function in the libssh2 library allows a hacker to trigger a denial-of-service attack.

The vulnerability of the libssh2publickeylistFetch function in the libssh2 library is related to the use of uninitialized resources. Exploiting this vulnerability could allow a malicious actor to cause service failures...

PT-2026-55212

Name of the Vulnerable Software and Affected Versions wetty versions prior to 3.0.4 Description The wetty client improperly handles file-download escape sequences by decoding a base64 filename and interpolating it directly into a Toastify HTML string without escaping. An attacker can deliver a...

PT-2026-54752

Name of the Vulnerable Software and Affected Versions Guardian language-system affected versions not specified Description An unauthenticated remote attacker can execute arbitrary OS commands on the server. The issue occurs because the transcribe.php file passes the id GET parameter directly into...

libxml2: libxml2: Arbitrary code execution in xmlcatalog utility via buffer overflow

A flaw was found in libxml2, specifically within the xmlcatalog utility when operating in shell mode. An attacker can exploit multiple stack-based buffer overflows by providing an excessively long input line. This leads to memory corruption, which may cause the application to crash or potentially...

CVE-2026-56700 Grav - Multiple Remote Code Execution Vulnerabilities via Unsafe Unserialize and Command Injection

Grav CMS before 2.0.0-beta.2 contains multiple code-execution vulnerabilities. Three unsafe unserialize calls - in Scheduler\JobQueue, Framework\Cache\Adapter\FileCache, and Session - deserialize untrusted data without restricting allowed classes, enabling PHP object injection and, via a gadget...

GHSA-JG88-RVPC-QVXJ DeepTutor missing MCP tool authorization allows non-admin users to invoke unrestricted tools

DeepTutor before version 1.4.10 contains an authorization bypass vulnerability that allows low-privilege users to invoke unrestricted MCP tools due to the allowedmcptools function returning None instead of a denied result when mcptools is omitted from a user's grant in...

CVE-2026-58168

DeepTutor before version 1.4.10 contains an authorization bypass vulnerability that allows low-privilege users to invoke unrestricted MCP tools due to the allowedmcptools function returning None instead of a denied result when mcptools is omitted from a user's grant in...

CVE-2026-58169

Vibe-Trading before 0.1.10 contains a DNS rebinding authentication bypass vulnerability that allows remote attackers to bypass bearer-token authentication by exploiting the server's trust of TCP peer addresses for loopback clients combined with missing Host header validation while binding to...

CVE-2026-58168

DeepTutor before version 1.4.10 contains an authorization bypass vulnerability that allows low-privilege users to invoke unrestricted MCP tools due to the allowedmcptools function returning None instead of a denied result when mcptools is omitted from a user's grant in...

CVE-2026-58168 DeepTutor < 1.4.10 - Insecure Default Grants Unrestricted MCP Tool Access to Non-Admin Users

DeepTutor before version 1.4.10 contains an authorization bypass vulnerability that allows low-privilege users to invoke unrestricted MCP tools due to the allowedmcptools function returning None instead of a denied result when mcptools is omitted from a user's grant in...

EUVD-2026-40375

DeepTutor before version 1.4.10 contains an authorization bypass vulnerability that allows low-privilege users to invoke unrestricted MCP tools due to the allowedmcptools function returning None instead of a denied result when mcptools is omitted from a user's grant in...

CVE-2026-27957

Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to 4.0.0-beta.464, an authenticated command injection vulnerability in the CA Certificate management feature allows any authenticated user to execute arbitrary commands as the configured SSH...

mariadb: MariaDB Server: Arbitrary code execution via wsrep_notify_cmd

A flaw was found in MariaDB server. When the wsrepnotifycmd feature is enabled, a remote attacker could exploit this vulnerability by embedding shell commands in the name of a joiner node. This could lead to arbitrary code execution on the server, allowing the attacker to take full control of the...

mariadb: Arbitrary shell command execution via improper sanitization in CONNECT engine

A flaw was found in MariaDB server. When the CONNECT engine is installed and REST support is enabled on Windows, a user can exploit improper sanitization of the table HTTP attribute. This attribute is interpolated into the curl command line, allowing for arbitrary shell command execution on the...

mariadb: Arbitrary code execution via improper parameter validation during SST

A flaw was found in MariaDB server. During the State Snapshot Transfer SST process, a malicious joiner node could exploit improper parameter validation on the donor node. This vulnerability, specifically within the rsync SST method, allows the malicious joiner to execute arbitrary shell commands ...

CVE-2026-27957 Coolify: Authenticated RCE via command injection in CA certificate management feature

Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to 4.0.0-beta.464, an authenticated command injection vulnerability in the CA Certificate management feature allows any authenticated user to execute arbitrary commands as the configured SSH...

CVE-2026-27957

CVE-2026-27957 affects Coolify prior to 4.0.0-beta.464, where an authenticated command-injection in the CA Certificate management feature lets any authenticated user run arbitrary commands as the configured SSH user on the managed host. This typically enables full compromise of the managed server...

GuardFall Exposes Open-Source AI Coding Agents to Decades-Old Shell Injection Risks

The safety check that is supposed to stop an AI coding agent from running a dangerous command can be walked straight past using a shell trick that has been public for decades. New research from Adversa AI, which is named the bypass GuardFall , found it works against ten of the eleven popular...

mariadb: Arbitrary shell command execution via improper sanitization in CONNECT engine

A flaw was found in MariaDB server. When the CONNECT engine is installed and REST support is enabled on Windows, a user can exploit improper sanitization of the table HTTP attribute. This attribute is interpolated into the curl command line, allowing for arbitrary shell command execution on the...

mariadb: Arbitrary Code Execution via improper parameter validation during State Snapshot Transfer

A flaw was found in MariaDB. During a State Snapshot Transfer SST, the donor node improperly validates parameters sent by a joiner node. This vulnerability allows a malicious joiner to execute arbitrary shell commands on the donor server through the mariabackup SST method. This could lead to a...