---
id: CVE-2023-25392
aliases:
  - GHSA-w6q2-48ch-fj26
  - PYSEC-2026-1220
title: Allegro Tech BigFlow vulnerable to Missing SSL Certificate Validation
summary: Allegro Tech BigFlow vulnerable to Missing SSL Certificate Validation
severity: medium
cvss: 5.9
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N'
vendor: bigflow
product: bigflow
ecosystem: pip
affected:
  - bigflow < 1.6.0
patched:
  - bigflow 1.6.0
published: '2023-04-10'
updated: '2026-07-07'
source: OSV
sourceUrl: 'https://osv.dev/vulnerability/GHSA-w6q2-48ch-fj26'
references:
  - url: 'https://nvd.nist.gov/vuln/detail/CVE-2023-25392'
  - url: 'https://github.com/allegro/bigflow/pull/357'
  - url: >-
      https://github.com/allegro/bigflow/commit/4ce197ff99bd38693dea59ab5e9b781fbcef4276
  - url: >-
      https://github.com/allegro/bigflow/commit/7e956661f76907594e8c82e8fb0af76dbea2a0fc
  - url: 'https://github.com/allegro/bigflow'
  - url: 'https://lutrasecurity.com/en/articles/cve-2023-25392'
tags:
  - osv
  - pip
epss: 0.00434
epssPercentile: 0.35134
ingestedAt: '2026-07-08T18:25:53.571Z'
---

## Overview

Allegro Tech BigFlow prior to 1.6.0 is vulnerable to Missing SSL Certificate Validation.

## Affected packages

- `bigflow < 1.6.0`

## Remediation

Upgrade to a patched release:

- `bigflow 1.6.0`