Authentication Bypass by Primary Weakness Affecting pyload-ng package, versions [,0.5.0b3.dev101)


Severity

Recommended
0.0
critical
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Proof of Concept

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  • Snyk IDSNYK-PYTHON-PYLOADNG-21427282
  • published22 Oct 2026
  • disclosed9 Oct 2026
  • creditHussein Ali - Nirtem

Introduced: 9 Oct 2026

New CVE NOT AVAILABLE CWE-305  (opens in a new tab)

How to fix?

Upgrade pyload-ng to version 0.5.0b3.dev101 or higher.

Overview

pyload-ng is a The free and open-source Download Manager written in pure Python

Affected versions of this package are vulnerable to Authentication Bypass by Primary Weakness via an API key cache keyed on key_id instead of the full API key value in check_apikey. Because the cache is indexed by the integer key_id rather than the full API key string, a request presenting any API key that shares a key_id with a previously validated key can receive a cache hit and be treated as authenticated without the actual key value being verified against the database.

CVSS Base Scores

version 4.0
version 3.1