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Base de CVEs
Vulnerabilidades publicadas, com severidade, exploração conhecida e fontes oficiais.
CVE-2026-41113
Alta · 8.1
CWE-78 16/04/2026
sagredo qmail before 2026.04.07 allows tls_quit remote code execution because of popen in...
sagredo qmail before 2026.04.07 allows tls_quit remote code execution because of popen in notlshosts_auto in qmail-remote.c.
CVE-2026-6349
Crítica · 9.8
CWE-78 16/04/2026
HGiga|iSherlock - OS Command Injection
The
iSherlock developed by HGiga has an OS Command Injection vulnerability, allowing unauthenticated local attackers to inject arbitrary OS commands and execute them on the server.
CVE-2026-41015
Alta · 7.4
CWE-78 16/04/2026
OS Command Injection em Radare Radare2
radare2 before 9236f44, when configured on UNIX without SSL, allows command injection via a PDB name to rabin2 -PP. NOTE: although users are supposed to use the latest version from git (not a release), the date range for the vulnerable code was less than a week, occurring after 6.1.2 but before 6.1.3.
CVE-2026-40499
Alta · 7.8
CWE-78 15/04/2026
radare2 < 6.1.4 Command Injection via PDB Parser print_gvars()
radare2 prior to version 6.1.4 contains a command injection vulnerability in the PDB parser's print_gvars() function that allows attackers to execute arbitrary commands by embedding a newline byte in the PE section header name field. Attackers can craft a malicious PDB file with specially crafted section names to inject r2 commands that are executed when the idp command processes the file.
CVE-2026-33414
Alta · 7.8
CWE-78 14/04/2026
PowerShell Command Injection in Podman HyperV Machine
Podman is a tool for managing OCI containers and pods. Versions 4.8.0 through 5.8.1 contain a command injection vulnerability in the HyperV machine backend in pkg/machine/hyperv/stubber.go, where the VM image path is inserted into a PowerShell double-quoted string without sanitization, allowing $() subexpression injection. Because PowerShell evaluates subexpressions inside double-quoted strings before executing the outer command, an attacker who can control the VM image path through a crafted machine name or image directory can execute arbitrary PowerShell commands with the privileges of the Podman process. On typical Windows installations this means SYSTEM-level code execution, and only Windows is affected as the code is exclusive to the HyperV backend. This issue has been patched in version 5.8.2.
CVE-2026-35196
Alta · 8.8
CWE-78 14/04/2026
Chamilo LMS has OS Command Injection via export_all_certificates action
Chamilo LMS is an open-source learning management system. In versions prior to 2.0.0-RC.3, an OS Command Injection vulnerability exists in the main/inc/ajax/gradebook.ajax.php endpoint within the export_all_certificates action, where the course code retrieved from the session variable $_SESSION['_cid'] via api_get_course_id() is concatenated directly into a shell_exec() command string without sanitization or escaping using escapeshellarg(). If an attacker can manipulate or poison their session data to inject shell metacharacters into the _cid variable, they can achieve arbitrary command execution on the underlying server. Successful exploitation grants full access to read system files and credentials, alters the application and database, or disrupts server availability. This issue has been fixed in version 2.0.0-RC.3.
CVE-2026-24893
Alta · 8.8
CWE-78 14/04/2026
openITCOCKPIT has Authenticated Command Injection Leading to Remote Code Execution via Host Address Macro Expansion
openITCOCKPIT is an open source monitoring tool built for different monitoring engines. openITCOCKPIT Community Edition prior to version 5.5.2 contains a command injection vulnerability that allows an authenticated user with permission to add or modify hosts to execute arbitrary OS commands on the monitoring backend. The vulnerability arises because user-controlled host attributes (specifically the host address) are expanded into monitoring command templates without validation, escaping, or quoting. These templates are later executed by the monitoring engine (Nagios/Icinga) via a shell, resulting in remote code execution. Version 5.5.2 patches the issue.
CVE-2026-39808
Crítica · 9.8
KEV Urgente · 73 Exploit público CWE-78 14/04/2026
Fortinet FortiSandbox OS Command Injection Vulnerability
A improper neutralization of special elements used in an os command ('os command injection') vulnerability in Fortinet FortiSandbox 4.4.0 through 4.4.8 may allow attacker to execute unauthorized code or commands via <insert attack vector here>
CVE-2026-40288
Crítica · 9.8
CWE-78 14/04/2026
PraisonAI: execução de comandos e código via YAML de workflow type: job
PraisonAI é um sistema de equipes multiagente. Nas versões anteriores à 4.5.139 do PraisonAI e à 1.5.140 do praisonaiagents, o mecanismo de workflow é vulnerável a execução arbitrária de comandos e de código por meio de arquivos YAML não confiáveis. Quando praisonai workflow run <file.yaml> carrega um arquivo YAML com type: job, o JobWorkflowExecutor em job_workflow.py processa etapas que aceitam run: (comandos de shell via subprocess.run()), script: (Python inline via exec()) e python: (execução de script Python arbitrário), todas sem qualquer validação, sandboxing ou confirmação do usuário. Os caminhos de código afetados incluem action_run() em workflow.py e _exec_shell(), _exec_inline_python() e _exec_python_script() em job_workflow.py. Um atacante que consiga fornecer ou influenciar um arquivo YAML de workflow (particularmente em pipelines de CI, repositórios compartilhados ou ambientes de implantação multi-inquilino) pode obter execução arbitrária de comandos completa no sistema hospedeiro, comprometendo a máquina e quaisquer dados ou credenciais acessíveis. Este problema foi corrigido nas versões 4.5.139 do PraisonAI e 1.5.140 do praisonaiagents.
CVE-2026-39420
Alta · 7.4
CWE-78 13/04/2026
MaxKB: Sandbox escape via LD_PRELOAD bypass
MaxKB is an open-source AI assistant for enterprise. In versions 2.7.1 and below, an incomplete sandbox protection mechanism allows an authenticated user with tool execution privileges to escape the LD_PRELOAD-based sandbox. By env command the attacker can clear the environment variables and drop the sandbox.so hook, leading to unrestricted Remote Code Execution (RCE) and network access. MaxKB restricts untrusted Python code execution via the Tool Debug API by injecting sandbox.so through the LD_PRELOAD environment variable. This intercepts sensitive C library functions (like execve, socket, open) to restrict network and file access. However, a patch allowed the /usr/bin/env utility to be executed by the sandboxed user. When an attacker is permitted to create subprocesses, they can execute the env -i python command. The -i flag instructs env to completely clear all environment variables before running the target program. This effectively drops the LD_PRELOAD environment variable. The newly spawned Python process will therefore execute natively without any sandbox hooks, bypassing all network and file system restrictions. This issue has been fixed in version 2.8.0.
CVE-2026-28291
Alta · 8.1
CWE-78 13/04/2026
simple-git has Command Execution via Option-Parsing Bypass
simple-git enables running native Git commands from JavaScript. Versions up to and including 3.31.1 allow execution of arbitrary commands through Git option manipulation, bypassing safety checks meant to block dangerous options like -u and --upload-pack. The flaw stems from an incomplete fix for CVE-2022-25860, as Git's flexible option parsing allows numerous character combinations (e.g., -vu, -4u, -nu) to circumvent the regular-expression-based blocklist in the unsafe operations plugin. Due to the virtually infinite number of valid option variants that Git accepts, a complete blocklist-based mitigation may be infeasible without fully emulating Git's option parsing behavior. This issue has been fixed in version 3.32.0.
CVE-2026-34188
Alta · 7.2
CWE-78 13/04/2026
OS Command Injection in Event Response Execution
Improper Neutralization of Special Elements used in an OS Command vulnerability allows OS Command Injection via Event Response execution. This issue affects Pandora FMS: from 777 through 800
CVE-2026-30809
Alta · 8.8
CWE-78 13/04/2026
OS Command Injection in WebServerModuleDebug via Blacklist Bypass leads to Remote Code Execution
Improper Neutralization of Special Elements used in an OS Command vulnerability allows OS Command Injection via WebServerModuleDebug. This issue affects Pandora FMS: from 777 through 800
CVE-2026-30806
Alta · 8.8
CWE-78 13/04/2026
OS Command Injection in Network Report leads to Remote Code Execution
Improper Neutralization of Special Elements used in an OS Command vulnerability allows OS Command Injection via Network Report. This issue affects Pandora FMS: from 777 through 800
CVE-2026-6204
Alta · 7.2
CWE-78 13/04/2026
OS Command Injection em Librenms
LibreNMS versions before 26.3.0 are affected by an authenticated remote code execution vulnerability by abusing the Binary Locations config and the Netcommand feature. Successful exploitation requires administrative privileges. Exploitation could result in compromise of the underlying web server.
CVE-2026-5059
Crítica · 9.8
CWE-78 10/04/2026
Injeção de comando na AWS CLI do aws-mcp-server (CVE-2026-5059)
aws-mcp-server Injeção de Comando no AWS CLI, Vulnerabilidade de Execução Remota de Código. Esta vulnerabilidade permite que atacantes remotos executem código arbitrário em instalações afetadas do aws-mcp-server. A autenticação não é necessária para explorar esta vulnerabilidade.
O problema específico existe no tratamento da lista de comandos permitidos. O problema resulta da falta de validação adequada de uma string fornecida pelo usuário antes de usá-la para executar uma chamada de sistema. Um atacante pode aproveitar esta vulnerabilidade para executar código no contexto do servidor MCP. Foi ZDI-CAN-27969.
CVE-2026-5058
Crítica · 9.8
CWE-78 10/04/2026
aws-mcp-server Command Injection Remote Code Execution Vulnerability
aws-mcp-server Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of aws-mcp-server. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the handling of the allowed commands list. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of the MCP server. Was ZDI-CAN-27968.
CVE-2026-4157
Alta · 7.5
CWE-78 10/04/2026
ChargePoint Home Flex revssh Service Command Injection Remote Code Execution Vulnerability
ChargePoint Home Flex revssh Service Command Injection Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of ChargePoint Home Flex devices. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the handling of OCPP messages. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-26338.
CVE-2026-32892
Alta · 8.8
CWE-78 10/04/2026
OS Command Injection in Chamilo LMS 1.11.36
Chamilo LMS is a learning management system. Prior to 1.11.38 and 2.0.0-RC.3, Chamilo LMS contains an OS Command Injection vulnerability in the file move function. The move() function in fileManage.lib.php passes user-controlled path values directly into exec() shell commands without using escapeshellarg(). When a user moves a document via document.php, the move_to POST parameter — which only passes through Security::remove_XSS() (an HTML-only filter) — is concatenated directly into shell commands such as exec("mv $source $target"). By default, Chamilo allows all authenticated users to create courses (allow_users_to_create_courses = true). Any user who is a teacher in a course (including self-created courses) can move documents, making this vulnerability exploitable by any authenticated user. The attacker must first place a directory with shell metacharacters in its name on the filesystem (achievable via Course Backup Import), then move a document into that directory to trigger arbitrary command execution as the web server user (www-data). This vulnerability is fixed in 1.11.38 and 2.0.0-RC.3.
CVE-2026-40111
Alta · 8.8
CWE-78 09/04/2026
PraisonAIAgents has an OS Command Injection via shell=True in Memory Hooks Executor (memory/hooks.py)
PraisonAIAgents is a multi-agent teams system. Prior to 1.5.128, he memory hooks executor in praisonaiagents passes a user-controlled command string directly to subprocess.run() with shell=True at src/praisonai-agents/praisonaiagents/memory/hooks.py. No sanitization is performed and shell metacharacters are interpreted by /bin/sh before the intended command executes. Two independent attack surfaces exist. The first is via pre_run_command and post_run_command hook event types registered through the hooks configuration. The second and more severe surface is the .praisonai/hooks.json lifecycle configuration, where hooks registered for events such as BEFORE_TOOL and AFTER_TOOL fire automatically during agent operation. An agent that gains file-write access through prompt injection can overwrite .praisonai/hooks.json and have its payload execute silently at every subsequent lifecycle event without further user interaction. This vulnerability is fixed in 1.5.128.
CVE-2026-33791
Média · 6.7
CWE-78 09/04/2026
Junos OS and Junos OS Evolved: Execution of crafted CLI commands allows for arbitrary shell injection as root
An OS Command Injection vulnerability in the CLI processing of Juniper Networks Junos OS and Junos OS Evolved allows a local, high-privileged attacker executing specific, crafted CLI commands to inject arbitrary shell commands as root, leading to a complete compromise of the system.
Certain 'set system' commands, when executed with crafted arguments, are not properly sanitized, allowing for arbitrary shell injection. These shell commands are executed as root, potentially allowing for complete control of the vulnerable system.
This issue affects:
Junos OS:
* all versions before 22.4R3-S8,
* from 23.2 before 23.2R2-S5,
* from 23.4 before 23.4R2-S7,
* from 24.2 before 24.2R2-S2,
* from 24.4 before 24.4R2,
* from 25.2 before 25.2R2;
Junos OS Evolved:
* all versions before 22.4R3-S8-EVO,
* from 23.2 before 23.2R2-S5-EVO,
* from 23.4 before 23.4R2-S7-EVO,
* from 24.2 before 24.2R2-S2-EVO,
* from 24.4 before 24.4R2-EVO,
* from 25.2 before 25.2R1-S1-EVO, 25.2R2-EVO.
CVE-2026-21915
Média · 6.7
CWE-78 09/04/2026
JSI Virtual Lightweight Collector: Shell escape allows privilege escalation to root
A Permissive List of Allowed Input vulnerability in the CLI of Juniper Networks Support Insights (JSI) Virtual Lightweight Collector (vLWC) allows a local, high privileged attacker to escalate their privileges to root.
The CLI menu accepts input without carefully validating it, which allows for shell command injection. These shell commands are executed with root permissions and can be used to gain complete control of the system.
This issue affects all JSI vLWC versions before 3.0.94.
CVE-2026-40088
Crítica · 9.6
CWE-78 09/04/2026
Injeção de Comando no Sistema Operacional no PraisonAI por Metacaracteres de Shell (CVE-2026-40088)
PraisonAI é um sistema de equipes multiagente. Antes da 4.5.121, a função execute_command e a execução de shell em fluxos de trabalho ficam expostas a entradas controladas pelo usuário por meio de fluxos de agentes, definições YAML e chamadas de ferramentas geradas por LLM, permitindo que atacantes injetem comandos de shell arbitrários por meio de metacaracteres de shell. Esta vulnerabilidade está corrigida na 4.5.121.
CVE-2026-40032
Alta · 7.8
CWE-78 08/04/2026
UAC < 3.3.0-rc1 Command Injection via Placeholder Substitution
UAC (Unix-like Artifacts Collector) before 3.3.0-rc1 contains a command injection vulnerability in the placeholder substitution and command execution pipeline where the _run_command() function passes constructed command strings directly to eval without proper sanitization. Attackers can inject shell metacharacters or command substitutions through attacker-controlled inputs including %line% values from foreach iterators and %user% / %user_home% values derived from system files to achieve arbitrary command execution with the privileges of the UAC process.
CVE-2026-40030
Alta · 7.8
CWE-78 08/04/2026
parseusbs < 1.9 Command Injection via Volume Path Argument
parseusbs before 1.9 contains an OS command injection vulnerability where the volume listing path argument (-v flag) is passed unsanitized into an os.popen() shell command with ls, allowing arbitrary command injection via crafted volume path arguments containing shell metacharacters. An attacker can provide a crafted volume path via the -v flag that injects arbitrary commands during volume content enumeration.