CVE-2026-55582

mcp-shell is an MCP server for running shell commands securely. Prior to 0.6.0 , the default security.yaml allows /usr/bin/git, while security.go omits the ! character from its shell-metacharacter and dangerous-construct checks and applies no per-executable argument policy. A caller of the shell_...

AZL-85232 CVE-2026-41526 affecting package kf-kcoreaddons for versions less than 5.249.0-2

In KDE KCoreAddons before 6.25, KShell::quoteArgs is intended to safely quote arguments so that they can be passed to a shell command. This parsing does not adequately handle metacharacters, leading to an escape from the shell. All applications relying on this method in a security-critical path t...

CVE-2026-31994

OpenClaw versions prior to 2026.2.19 contain a local command injection vulnerability in Windows scheduled task script generation due to unsafe handling of cmd metacharacters and expansion-sensitive characters in gateway.cmd files. Local attackers with control over service script generation...

Input Validation Bypass

symfony is vulnerable to input Validation Bypass. The vulnerability is caused by improper handling of the $ metacharacter in regular expressions, allowing an attacker to bypass validation with inputs ending in \n...

SUSE-SU-2024:1190-1 Security update for less

This update for less fixes the following issues: - CVE-2022-48624: Fixed LESSCLOSE handling in less that does not quote shell metacharacters bsc1219901...

karo Metacharacter Handling Remote Command Execution

The karo gem through 2.5.2 for Ruby allows Remote command injection via the host field. A flaw in db.rb is triggered when handling metacharacters. This may allow a remote attacker to execute arbitrary commands. In particular lines 76 and 95 as of 2014-06-01 pass unsanitized user supplied input to...

gyazo Gem for Ruby client.rb Metacharacter Handling Remote Command Execution

gyazo Gem for Ruby contains a flaw in client.rb that is triggered when handling metacharacters. This may allow a remote attacker to execute arbitrary commands...

karo Gem for Ruby db.rb Metacharacter Handling Remote Command Execution

The karo gem 2.3.8 for Ruby allows Remote command injection via the host field. karo Gem for Ruby contains a flaw in db.rb that is triggered when handling metacharacters. This may allow a remote attacker to execute arbitrary commands. CWE-77 - Improper Neutralization of Special Elements used in a...