CVE-2022-44900

PoC ×2—

CVSS 3.1

9.1 critical

EPSS

2%p82

Published

Dec 6, 2022 (Dec 6, 2022)

Modified

Jun 17, 2026

Description

A directory traversal vulnerability in the SevenZipFile.extractall() function of the python library py7zr v0.20.0 and earlier allows attackers to write arbitrary files via extracting a crafted 7z file.

Vendors: py7zr project
Products: py7zr
Weakness: CWE-22
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (2.3%)

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