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CVE-2026-35586— Authorization Bypass for SSL Certificate/Key Configuration Due to Option Name Mismatch in pyload-ng

CVSS 6.8 · Medium EPSS 0.02% · P6
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I. Basic Information for CVE-2026-35586

Vulnerability Information
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Vulnerability Title
Authorization Bypass for SSL Certificate/Key Configuration Due to Option Name Mismatch in pyload-ng
Source: NVD (National Vulnerability Database)
Vulnerability Description
pyLoad is a free and open-source download manager written in Python. Prior to 0.5.0b3.dev97, the ADMIN_ONLY_CORE_OPTIONS authorization set in set_config_value() uses incorrect option names ssl_cert and ssl_key, while the actual configuration option names are ssl_certfile and ssl_keyfile. This name mismatch causes the admin-only check to always evaluate to False, allowing any user with SETTINGS permission to overwrite the SSL certificate and key file paths. Additionally, the ssl_certchain option was never added to the admin-only set at all. This vulnerability is fixed in 0.5.0b3.dev97.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制不正确
Source: NVD (National Vulnerability Database)
Vulnerability Title
pyLoad 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
pyLoad是pyLoad开源的一个用 Python 编写的免费开源下载管理器。 pyLoad 0.5.0b3.dev97之前版本存在安全漏洞，该漏洞源于set_config_value函数中的ADMIN_ONLY_CORE_OPTIONS授权集使用了错误的选项名称，导致管理员检查始终为假，可能导致具有SETTINGS权限的用户覆盖SSL证书和密钥文件路径。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
pyloadpyload < 0.5.0b3.dev97 -

II. Public POCs for CVE-2026-35586

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III. Intelligence Information for CVE-2026-35586

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Same Patch Batch · pyload · 2026-04-07 · 4 CVEs total

CVE-2026-354638.8 HIGHpyLoad has Improper Neutralization of Special Elements used in an OS Command
CVE-2026-354647.5 HIGHpyLoad has an incomplete fix for CVE-2026-33509: unprotected storage_folder enables arbitr
CVE-2026-355925.3 MEDIUMpyLoad has an Incomplete Tar Path Traversal Fix in UnTar._safe_extractall via os.path.comm

IV. Related Vulnerabilities

Same product: pyload
Same vendor: pyload
Same weakness: CWE-863

V. Comments for CVE-2026-35586

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