CVE-2026-33314
Improper Authentication and Origin Validation Error in pyload-ng
6.5
MEDIUM
CVSS 3.1
EPSS 0.01%
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.
How to fix CVE-2026-33314
To remediate CVE-2026-33314, upgrade the affected package to a fixed version below.
- —upgrade to 0.5.0b3.dev97 or later
- —upgrade to 0.5.0b3.dev97 or later
Is CVE-2026-33314 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 0.5.0b3.dev97
- from 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 |