CVE-2026-32108

描述

Copyparty is a portable file server. Prior to 1.20.12, there was a missing permission-check in the shares feature (the shr global-option). This vulnerability only applies when the shares feature is used for the specific purpose of creating a share of just a single file inside a folder or either the FTP or SFTP server is enabled, and also made publicly accessible. Given these conditions, when a user is browsing a share through either FTP or SFTP (not http or https), they can gain read-access to the remaining files inside the shared folder by guessing/bruteforcing the filenames. It was not possible to descend into subdirectories in this manner; only the sibling files were accessible. This vulnerability is similar to CVE-2025-58753 which was previously fixed for HTTP and HTTPS, but not for FTP. The FTPS server did not yet exist at that time. This vulnerability is fixed in 1.20.12.

如何修補 CVE-2026-32108

要修補 CVE-2026-32108,請將受影響套件升級到下列已修補版本。

• —升級至 1.20.12 或更新版本
• —升級至 1.20.12 或更新版本

CVE-2026-32108 正在被利用嗎?

低 — EPSS 為 0.3%,目前沒有觀察到大規模利用活動。

受影響套件(2)

• from 0, < 1.20.12
• from 0, < 1.20.12

CVSS 分數

參考連結(4)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2026-32108
• PATCHgithub.com/9001/copyparty
• WEBgithub.com/9001/copyparty/security/advisories/GHSA-67rw-2x62-mqqm
• WEBgithub.com/pypa/advisory-database/tree/main/vulns/copyparty/PYSEC-2026-31.yaml