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

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...

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...

CVE-2026-33511 pyload-ng: Authentication Bypass via Host Header Injection in ClickNLoad

pyLoad is a free and open-source download manager written in Python. From version 0.4.20 to before version 0.5.0b3.dev97, the localcheck decorator in pyLoad's ClickNLoad feature can be bypassed by any remote attacker through HTTP Host header spoofing. This allows unauthenticated remote users to...

CVE-2026-33509 pyload-ng: SETTINGS Permission Users Can Achieve Remote Code Execution via Unrestricted Reconnect Script Configuration

pyLoad is a free and open-source download manager written in Python. From version 0.4.0 to before version 0.5.0b3.dev97, the setconfigvalue API endpoint allows users with the non-admin SETTINGS permission to modify any configuration option without restriction. The reconnect.script config option...

CVE-2026-33509 pyload-ng: SETTINGS Permission Users Can Achieve Remote Code Execution via Unrestricted Reconnect Script Configuration

pyLoad is a free and open-source download manager written in Python. From version 0.4.0 to before version 0.5.0b3.dev97, the setconfigvalue API endpoint allows users with the non-admin SETTINGS permission to modify any configuration option without restriction. The reconnect.script config option...

CVE-2026-33509

CVE-2026-33509 affects pyLoad (versions 0.4.0 up to

CVE-2026-33314 pyload-ng: Improper Authentication and Origin Validation Error

pyLoad is a free and open-source download manager written in Python. Prior to version 0.5.0b3.dev97, a Host Header Spoofing vulnerability in the @localcheck decorator allows unauthenticated external attackers to bypass local-only restrictions. This grants access to the Click'N'Load API endpoints,...

Improper Privilege Management

Overview pyload-ng is a The free and open-source Download Manager written in pure Python Affected versions of this package are vulnerable to Improper Privilege Management via the setconfigvalue function, which allows users with certain permissions to modify configuration options without adequate...

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 during the password verification of encrypted 7z archives with non-encrypted headers. An attacker can delete arbitrary files outside the...

Relative Path 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 Relative Path Traversal via the editpackage function when processing the packfolder parameter. An attacker can overwrite arbitrary files on the system by...

CVE-2024-39205

An issue in pyload-ng v0.5.0b3.dev85 running under python3.11 or below allows attackers to execute arbitrary code via a crafted HTTP request...

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 via unsanitized parameters in the cnlblueprint.py. An attacker can execute arbitrary JavaScript code in the context of a user's...