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OpenAdvisories
Medium · 6.5 CVE-2026-33314 EUVD-2026-20090GHSA-q485-cg9q-xq2rPYSEC-2026-122

pyload-ng: Improper Authentication and Origin Validation Error

Published Mar 24, 2026 · Updated Mar 26, 2026 · Assigned by GitHub_M

Description

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 @local_check decorator allows unauthenticated external attackers to bypass local-only restrictions. This grants access to the Click'N'Load API endpoints, enabling attackers to remotely queue arbitrary downloads, leading to Server-Side Request Forgery (SSRF) and Denial of Service (DoS). This issue has been patched in version 0.5.0b3.dev97.

Affected products

VendorProductAffectedFixed
pyload pyload < 0.5.0b3.dev97 —

Affected packages

EcosystemPackageAffectedFixedRecord
PyPI pyload-ng < 0.5.0b3.dev97 0.5.0b3.dev97 GHSA-q485-cg9q-xq2r

References