EUVD-2026-32956

pyLoad is a free and open-source download manager written in Python. Prior to 0.5.0b3.dev100, the PREREQFUNCTION-based private IP check was not applied to HTTPRequest used by the parseurls API. An authenticated attacker can supply a URL pointing to an attacker-controlled server that responds with...

CVE-2026-46561 pyLoad: SSRF via HTTP Redirect Bypass in parse_urls API

pyLoad is a free and open-source download manager written in Python. Prior to 0.5.0b3.dev100, the PREREQFUNCTION-based private IP check was not applied to HTTPRequest used by the parseurls API. An authenticated attacker can supply a URL pointing to an attacker-controlled server that responds with...

CVE-2026-46561

CVE-2026-46561 concerns pyLoad/pyload-ng SSRF via the parse_urls API. The vulnerability arises because HTTPRequest uses allow_private_ip = True by default, allowing redirects to private IPs to be followed after initial URL validation passes is_global_host. The parse_urls flow validates the initia...

CVE-2026-45306: Use of Incorrectly-Resolved Name or Reference

pyLoad is a free and open-source download manager written in Python. Prior to 0.5.0b3.dev100, the fix for CVE-2026-33509 prevents setting storagefolder inside PKGDIR or userdir, but does NOT protect the Flask session directory /tmp/pyLoad/flask. An authenticated attacker can set storagefolder to...

pyLoad security vulnerability

pyLoad is an open-source download manager written in Python. Versions of pyLoad prior to 0.5.0b3.dev100 contained security vulnerabilities. These vulnerabilities stemmed from the lack of private IP checks based on PREREQFUNCTION being applied to HTTPRequests. Attackers could bypass the isglobalho...

pyLoad security vulnerability

pyLoad is an open-source download manager written in Python. Versions of pyLoad prior to 0.5.0b3.dev100 contained security vulnerabilities. These vulnerabilities stemmed from the packages.js template, which interpolated the stored link URLs into the template literals within HTML tags with single...

CVE-2026-45348: Improper Neutralization of Input During Web Page Generation

pyLoad is a free and open-source download manager written in Python. Prior to 0.5.0b3.dev100, the packages.js template at src/pyload/webui/app/themes/modern/templates/js/packages.js:172 interpolates a stored link URL into a template literal inside single-quoted HTML and then writes the result to...

CVE-2026-46561: Server-Side Request Forgery (SSRF)

pyLoad is a free and open-source download manager written in Python. Prior to 0.5.0b3.dev100, the PREREQFUNCTION-based private IP check was not applied to HTTPRequest used by the parseurls API. An authenticated attacker can supply a URL pointing to an attacker-controlled server that responds with...

pyLoad security vulnerability

pyLoad is an open-source download manager written in Python. Versions of pyLoad prior to 0.5.0b3.dev100 contained security vulnerabilities. These vulnerabilities stemmed from the lack of protection for the Flask session directory during the patching of CVE-2026-33509. Authorized attackers could s...

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...

CVE-2026-46561

creationtimestamp| type| source ---|---|--- 2026-05-15 08:09:37+00:00| published-proof-of-concept| https://github.com/pyload/pyload/security/advisories/GHSA-8rp3-xc6w-5qp5...

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...

GHSA-W727-595X-PC3R pyLoad Has Incomplete Fix for CVE-2026-33509 -storage_folder Bypass via Session Directory in pyLoad

Summary The fix for CVE-2026-33509 prevents setting storagefolder inside PKGDIR or userdir, but does NOT protect the Flask session directory /tmp/pyLoad/flask. An authenticated attacker can set storagefolder to the session directory and download session files of other users via /files/get/, leadi...

pyLoad Has Incomplete Fix for CVE-2026-33509 -storage_folder Bypass via Session Directory in pyLoad

Summary The fix for CVE-2026-33509 prevents setting storagefolder inside PKGDIR or userdir, but does NOT protect the Flask session directory /tmp/pyLoad/flask. An authenticated attacker can set storagefolder to the session directory and download session files of other users via /files/get/, leadi...

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...

PT-2026-40426

Name of the Vulnerable Software and Affected Versions pyLoad affected versions not specified Description An authenticated attacker with administrative privileges can achieve account takeover by stealing session files of other users. The issue arises because the software fails to block the storage...

CVE-2026-44226

pyLoad is a free and open-source download manager written in Python. Prior to 0.5.0b3.dev100, pyload-ng WebUI returns full Python traceback details to clients on unhandled exceptions. Because /web/ is reachable without authentication and renders attacker-controlled template names, an...

CVE-2026-42314

pyLoad is a free and open-source download manager written in Python. Prior to 0.5.0b3.dev100, package folder names are sanitized using insufficient string replacement. The pattern ....// becomes .. after replacement partial removal, leaving .. which can be exploited when the path is later resolve...

CVE-2026-42315

pyLoad is a free and open-source download manager written in Python. Prior to 0.5.0b3.dev100, when passing a folder name in the setpackagedata API function call inside the data object with key "folder", there is no sanitization at all, allowing a user with Perms.MODIFY to specify arbitrary...

PYSEC-2026-128

pyLoad is a free and open-source download manager written in Python. Prior to 0.5.0b3.dev100, package folder names are sanitized using insufficient string replacement. The pattern ....// becomes .. after replacement partial removal, leaving .. which can be exploited when the path is later resolve...