Vulnerabilidades
Resumen — últimos 7 días
Vulnerabilidades nuevas2761▲ 61 respecto a la semana anterior
Críticas / altas1285▼ 211 respecto a la semana anterior
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Sin puntuar (sin CVSS)233▲ 215 respecto a la semana anterior
4 resultados, ordenados por fecha de publicación (más recientes primero)
| CVE | Estado | Severidad | EPSS | Explotación activa | Tecnologías afectadas | Publicada ▼ | Modificada | Descripción |
|---|---|---|---|---|---|---|---|---|
| Aplazada | Alta (8.7) | 0.32% | — | Py7zrAI | 8/7/2026 | 10/7/2026 | py7zr is a Python-based library and utility to support 7zip archive compression, decompression, encryption and decryption. Prior to 1.1.3, PackInfo._read() in archiveinfo.py used an O(n^2) cumulative sum pattern for attacker-controlled numstreams values parsed from archive headers, allowing a crafted .7z archive to… | |
| Aplazada | Alta (8.7) | 0.32% | — | Py7zrAI | 8/7/2026 | 10/7/2026 | py7zr is a Python-based library and utility to support 7zip archive compression, decompression, encryption and decryption. Prior to 1.1.3, py7zr's Worker.decompress() extracted archive entries without tracking total decompressed size, allowing a crafted .7z file such as a 15.6 KB archive that expands to 100 MB to… | |
| Aplazada | Alta (8) | 0.57% | — | Py7zrAI | 24/6/2026 | 25/6/2026 | py7zr is a Python-based library and utility to support 7zip archive compression, decompression, encryption and decryption. Versions 1.1.2 and below contain an an arbitrary file write vulnerability, which allows symbolic links to be recreated outside the destination directory via crafted malicious symbolic link chains.… | |
| Modificada | Crítica (9.1) | 2.5% | 💥 PoC | Py7zr Project Py7zr | 6/12/2022 | 17/6/2026 | Una vulnerabilidad de directory traversal en la función SevenZipFile.extractall() de la librería de Python py7zr v0.20.0 y versiones anteriores permite a los atacantes escribir archivos arbitrarios extrayendo un archivo 7z manipulado. |