CVE-2026-33314
MEDIUM6.5EPSS 0.01%Improper Authentication and Origin Validation Error in pyload-ng
Published: 3/19/2026Modified: 5/20/2026
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 packages (2)
- PyPI/pyload-ngfrom 0, < 0.5.0b3.dev97
- PyPI/pyload-ngfrom 0, < 0.5.0b3.dev97
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L |