cve-2026-21440-writeup-poc

cve-2026-21440 path traversal a escritura arbitraria de archivos en @adonisjs/bodyparser descripción general existe una vulnerabilidad crítica de path traversal en el paquete @adonisjs/bodyparser que permite a atacantes remotos escribir archivos arbitrarios fuera del directorio de subida previsto...

CVE-2026-25732-NiceGUI-3.6.1

Autor: Mohammed Idrees Banyamer Contacto: Instagram: @banyamersecurity GitHub: https://github.com/mbanyamer CVE-2026-25732 — Path Traversal en NiceGUI en FileUpload → Escritura Arbitraria de Archivos Título del Exploit: Path Traversal en NiceGUI en FileUpload que Conduce a Escritura Arbitraria de...

Exploit-CVE-2026-1357

Instalar dependencias pip3 install pycryptodome requests Exploit básico python3 wpvivi.py http://target.com Webshell personalizada python3 wpvivi.py http://target.com --shell backdoor.php python3 wpvivi.py http://target.com --code "" Explicación técnica: Null Byte Key: Cuando RSA decrypt falla,...

CVE-2026-23907

Vulnerabilidad de Path Traversal en Apache PDFBox Resumen de la Vulnerabilidad Descripción El código de ejemplo ExtractEmbeddedFiles de Apache PDFBox no sanitiza los nombres de archivo al extraer archivos incrustados de PDFs. Un atacante puede incrustar archivos con secuencias de path traversal ....

CVE-2025-66034

CVE-2025-66034 — fontTools varLib Escritura Arbitraria de Archivos Vulnerabilidad fontTools es una biblioteca de Python para manipular archivos de fuentes. Su módulo varLib procesa archivos .designspace, un formato XML que describe cómo deben interpolarse múltiples maestros de fuente para produci...

CVE-2025-58180

CVE-2025-58180 RCE en OctoPrint a través de un nombre de archivo sin saneamiento en la subida de archivos En OctoPrint versión =1.11.2, un atacante con acceso de subida de archivos p. ej., una clave API válida o una sesión puede crear un nombre de archivo malicioso que evade el saneamiento y que...

CVE-2026-54165

Dobase is an open-source, self-hosted workspace with installable tools. Versions prior to 2026.06.03 have a one-click stored DOM-based cross-site scripting XSS vulnerability in the public, unauthenticated shared-folder image gallery. A file's name is fully attacker-controlled and is never...

MGASA-2026-0384 Updated spice-vdagent packages fix security vulnerabilities

Integer overflow in udscswrite leading to heap buffer overflow. CVE-2026-57965 Path traversal in file transfer via unsanitized filename. CVE-2026-57966...

CVE-2026-82673

Improper Limitation of a Pathname to a Restricted Directory Path Traversal vulnerability in ash-project ashadmin allows writing attacker-controlled bytes to arbitrary paths on the server. AshAdmin.Components.Resource.Form.consumefileuploads/1 builds the destination as Path.jointmpdir,...

EEF-CVE-2026-82673 Path traversal in AshAdmin file uploads via unsanitized client filename

Summary Improper Limitation of a Pathname to a Restricted Directory Path Traversal vulnerability in ash-project ashadmin allows writing attacker-controlled bytes to arbitrary paths on the server. AshAdmin.Components.Resource.Form.consumefileuploads/1 builds the destination as Path.jointmpdir,...

CVE-2026-82673

ash-project ash_admin versions 0.13.7 through 1.3.0 are vulnerable to a path traversal in the file upload handler. The function AshAdmin.Components.Resource.Form.consume_file_uploads/1 constructs the upload destination using Path.join/1 with the browser-supplied filename without sanitization, all...

CVE-2026-82673 Path traversal in AshAdmin file uploads via unsanitized client filename

Improper Limitation of a Pathname to a Restricted Directory Path Traversal vulnerability in ash-project ashadmin allows writing attacker-controlled bytes to arbitrary paths on the server. AshAdmin.Components.Resource.Form.consumefileuploads/1 builds the destination as Path.jointmpdir,...

EUVD-2026-68331

Improper Limitation of a Pathname to a Restricted Directory Path Traversal vulnerability in ash-project ashadmin allows writing attacker-controlled bytes to arbitrary paths on the server. AshAdmin.Components.Resource.Form.consumefileuploads/1 builds the destination as Path.jointmpdir,...

CVE-2026-82635 Pake arbitrary file write via unsanitized download_file filename

Pake before 3.13.1 joins the JavaScript-supplied filename for the downloadfile Tauri command onto the user's Downloads directory with no sanitization. A filename containing path traversal sequences for example ../Library/LaunchAgents/com.evil.plist or an absolute path resolves outside /Downloads...

EUVD-2026-67771

filepicker aka flutterfilepicker for Flutter, all versions through 10.3.10, is vulnerable to path traversal CWE-22 in its Android implementation. The openFileStream method in FileUtils.kt uses the DISPLAYNAME obtained from ContentResolver.query directly in file path construction without...

CVE-2026-38093

file_picker (aka flutter_file_picker) for Flutter, all versions through 10.3.10 , contains a path traversal (CWE-22) vulnerability in its Android implementation. The openFileStream() method in FileUtils.kt uses the DISPLAY_NAME value returned by ContentResolver.query() directly in file path const...

EUVD-2026-67235

Dolibarr 9.0.0 through 23.0.4 saves inbound email attachments under the name supplied in the message's MIME headers without reducing it to a safe basename. The global saveAttachment in htdocs/emailcollector/lib/emailcollector.lib.php builds $filepath = $path . $filename . '.' . $ext and hands it ...

libreoffice-convert vulnerable to path traversal / arbitrary file write

Impact options.fileName is used to build a filesystem path path.jointempDir.name, fileName and the caller-supplied document buffer is written there, but fileName is never reduced to a base name. A fileName containing "../" escapes the temporary directory, so a caller can write arbitrary content t...

DEBIAN-CVE-2026-65612

nnn does not sanitize the filename variable. An attacker can place a file with a crafted name on a shared filesystem, removable media, or inside an extracted archive whose name contains a single quote followed by shell syntax. If the victim navigates to that file and opens it with preview-tabbed,...

CVE-2026-65612

CVE-2026-65612 is a shell command injection in nnn (a terminal file manager). The root cause is an unsanitized filename variable that is embedded directly into a generated shell command when a file is opened with the preview-tabbed action. An attacker can place a file with a crafted name (contain...