CVE-2023-0860: PYSEC-2026-849 - Improper Restriction of Excessive Authentication Attempts in modoboa

CVE-2023-0860 · Severity: low · CVSS 3.1 · Published 2026-07-07

Improper Restriction of Excessive Authentication Attempts in modoboa

Technologies: modoboa (PyPI). Vendors: PyPI.

Quick answers

Is CVE-2023-0860 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2023-0860 being exploited in the wild.
How severe is CVE-2023-0860?
Low severity, with a CVSS score of 3.1, published 7 July 2026.
Which products and versions are affected?
modoboa (PyPI) ECOSYSTEM:introduced=0,fixed=2.0.4.
Is there a fix for CVE-2023-0860?
Yes. modoboa (PyPI): upgrade to 2.0.4 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2023-0860?
Check whether you run modoboa (PyPI) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • modoboa (PyPI): upgrade to 2.0.4 or later
    pip install "modoboa>=2.0.4"

Affected products

  • modoboa (PyPI) ECOSYSTEM:introduced=0,fixed=2.0.4

Identifiers

  • CVE-2023-0860
  • GHSA-q9ww-gjpw-p9g6
  • PYSEC-2026-849

This page as Markdown. Free to reuse under CC BY 4.0 with a link back.