Server-side Request Forgery (SSRF)

Overview pyload-ng is a The free and open-source Download Manager written in pure Python Affected versions of this package are vulnerable to Server-side Request Forgery SSRF in the parseurls API endpoint due to improper handling of HTTP redirects. An attacker can access internal or cloud metadata...

Cross-site Scripting (XSS)

Overview pyload-ng is a The free and open-source Download Manager written in pure Python Affected versions of this package are vulnerable to Cross-site Scripting XSS in the packages.js template when user-supplied input is interpolated into HTML without proper sanitization. An attacker can execute...

Use of Incorrectly-Resolved Name or Reference

Overview pyload-ng is a The free and open-source Download Manager written in pure Python Affected versions of this package are vulnerable to Use of Incorrectly-Resolved Name or Reference via the storagefolder configuration parameter, which can be set to the Flask session directory. An attacker ca...

CVE-2026-42312 pyload-ng: non-admin SETTINGS users can disable outbound TLS peer verification

pyLoad is a free and open-source download manager written in Python. Prior to 0.5.0b3.dev100, the setconfigvalue API method @permissionPerms.SETTINGS in src/pyload/core/api/init.py gates security-sensitive options behind a hand-maintained allowlist ADMINONLYCOREOPTIONS. The option "general",...

CVE-2026-42312

pyload-ng contains a vulnerability (CVE-2026-42312) where a non-admin user with SETTINGS permission can disable TLS peer/hostname verification by setting general.ssl_verify off. The root cause is that the option is not in the ADMIN_ONLY_CORE_OPTIONS allowlist, so set_config_value() writes are all...

CVE-2026-42313

Summary of CVE-2026-42313 / pyload-ng: A non-admin user with SETTINGS permission can enable a proxy and point pyload at any attacker-controlled host, causing all outbound traffic (downloads, captcha fetch, update checks, plugin HTTP calls) to be routed through that attacker. The vulnerability ste...

CVE-2026-42313 pyload-ng: non-admin SETTINGS users can redirect all outbound traffic through an attacker-controlled proxy

pyLoad is a free and open-source download manager written in Python. Prior to 0.5.0b3.dev100, the setconfigvalue API method @permissionPerms.SETTINGS in src/pyload/core/api/init.py gates security-sensitive options behind a hand-maintained allowlist ADMINONLYCOREOPTIONS. The allowlist contains...

CVE-2026-42313 pyload-ng: non-admin SETTINGS users can redirect all outbound traffic through an attacker-controlled proxy

pyLoad is a free and open-source download manager written in Python. Prior to 0.5.0b3.dev100, the setconfigvalue API method @permissionPerms.SETTINGS in src/pyload/core/api/init.py gates security-sensitive options behind a hand-maintained allowlist ADMINONLYCOREOPTIONS. The allowlist contains...

Directory Traversal

Overview pyload-ng is a The free and open-source Download Manager written in pure Python Affected versions of this package are vulnerable to Directory Traversal via the setpackagedata function. An attacker can overwrite or create files in arbitrary directories by supplying crafted values to the...

Server-side Request Forgery (SSRF)

Overview pyload-ng is a The free and open-source Download Manager written in pure Python Affected versions of this package are vulnerable to Server-side Request Forgery SSRF through the setconfigvalue function. An attacker can intercept all outbound HTTP traffic, steal credentials, and inject...

Origin Validation Error

Overview pyload-ng is a The free and open-source Download Manager written in pure Python Affected versions of this package are vulnerable to Origin Validation Error via the setsessioncookiesecure function. An attacker can cause session cookies to be issued without the Secure flag or disrupt user...

Directory Traversal

Overview pyload-ng is a The free and open-source Download Manager written in pure Python Affected versions of this package are vulnerable to Directory Traversal in the safeextractall function. An attacker can write files outside the intended extraction directory by crafting a malicious tar archiv...

Incorrect Authorization

Overview pyload-ng is a The free and open-source Download Manager written in pure Python Affected versions of this package are vulnerable to Incorrect Authorization in the configuration for SSL certificate and key file paths due to incorrect option name checks. An attacker can gain unauthorized...

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

pyLoad is a free and open-source download manager written in Python. Prior to 0.5.0b3.dev97, the ADMINONLYCOREOPTIONS authorization set in setconfigvalue uses incorrect option names sslcert and sslkey, while the actual configuration option names are sslcertfile and sslkeyfile. This name mismatch...

CVE-2026-35586

The vulnerability CVE-2026-35586 affects pyload-ng and stems from an incorrect admin-only configuration guard: the ADMIN_ONLY_CORE_OPTIONS set uses ssl_cert and ssl_key instead of the actual ssl_certfile and ssl_keyfile names, and ssl_certchain was not included. This lets any non-admin user with ...

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

pyLoad is a free and open-source download manager written in Python. Prior to 0.5.0b3.dev97, the ADMINONLYCOREOPTIONS authorization set in setconfigvalue uses incorrect option names sslcert and sslkey, while the actual configuration option names are sslcertfile and sslkeyfile. This name mismatch...

Incorrect Authorization

Overview pyload-ng is a The free and open-source Download Manager written in pure Python Affected versions of this package are vulnerable to Incorrect Authorization via the storagefolder configuration option, which allows a user with SETTINGS and ADD permissions to redirect downloads to the Flask...

Server-side Request Forgery (SSRF)

Overview pyload-ng is a The free and open-source Download Manager written in pure Python Affected versions of this package are vulnerable to Server-side Request Forgery SSRF in the download function. An authenticated attacker with ADD permission can access internal network resources and sensitive...

Server-side Request Forgery (SSRF)

Overview pyload-ng is a The free and open-source Download Manager written in pure Python Affected versions of this package are vulnerable to Server-side Request Forgery SSRF in the /api/addPackage endpoint. An attacker can access internal network services and exfiltrate sensitive cloud metadata b...

Authorization Bypass Through User-Controlled Key

Overview pyload-ng is a The free and open-source Download Manager written in pure Python Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key in the ClickNLoad feature. An attacker can gain unauthorized access to endpoints intended for localhost by...