---
id: CVE-2023-0434
aliases:
  - GHSA-x9vc-5q77-m7x4
  - PYSEC-2026-908
title: Improper Input Validation in pyload-ng
summary: Improper Input Validation in pyload-ng
severity: medium
cvss: 5.4
cvssVector: 'CVSS:3.0/AV:P/AC:L/PR:H/UI:R/S:U/C:N/I:H/A:H'
vendor: pyload-ng
product: pyload-ng
ecosystem: pip
affected:
  - pyload-ng < 0.5.0b3.dev40
patched:
  - pyload-ng 0.5.0b3.dev40
published: '2023-01-22'
updated: '2026-07-07'
source: OSV
sourceUrl: 'https://osv.dev/vulnerability/GHSA-x9vc-5q77-m7x4'
references:
  - url: 'https://nvd.nist.gov/vuln/detail/CVE-2023-0434'
  - url: >-
      https://github.com/pyload/pyload/commit/a2b1eb1028f45ac58dea5f58593c1d3db2b4a104
  - url: 'https://github.com/pyload/pyload'
  - url: 'https://huntr.dev/bounties/7d9332d8-6997-483b-9fb9-bcf2ae01dad4'
tags:
  - osv
  - pip
epss: 0.00823
epssPercentile: 0.55833
ingestedAt: '2026-07-08T18:25:54.163Z'
---

## Overview

Improper Input Validation in GitHub repository pyload/pyload prior to 0.5.0b3.dev40.

## Affected packages

- `pyload-ng < 0.5.0b3.dev40`

## Remediation

Upgrade to a patched release:

- `pyload-ng 0.5.0b3.dev40`