# Duplicate Advisory: Lemur subject to insecure random generation

Source: https://junglewise.ai/threats/duplicate-advisory-lemur-subject-to-insecure-random-generation-b6fd32e6  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2023-04-19  
License: CC BY 4.0 with a link back

Severity: low · CVSS 3.1 · Published 2023-04-19

Duplicate Advisory: Lemur subject to insecure random generation

Technologies: [lemur (PyPI)](https://junglewise.ai/threats/technologies/lemur). Vendors: [PyPI](https://junglewise.ai/threats/vendors/pypi).

## Quick answers

**Is This vulnerability exploited in the wild?** No. Junglewise Threat Intelligence has no report of This vulnerability being exploited in the wild.

**How severe is This vulnerability?** Low severity, with a CVSS score of 3.1, published 19 April 2023.

**Which products and versions are affected?** lemur (PyPI) ECOSYSTEM:introduced=0,fixed=1.3.2.

**Is there a fix for This vulnerability?** Yes. lemur (PyPI): upgrade to 1.3.2 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected?** Check whether you run lemur (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

- lemur (PyPI): upgrade to 1.3.2 or later

  ```sh
  pip install "lemur>=1.3.2"
  ```


## Affected products

- lemur (PyPI) ECOSYSTEM:introduced=0,fixed=1.3.2

## Related threats

- [Netflix Lemur arbitrary certificate revocation via duplicate upload](https://junglewise.ai/threats/cve-2026-71417-netflix-lemur-arbitrary-certificate-revocation-via-duplicate)
- [Netflix Lemur missing authorization check on POST /certificates/<id>/export](https://junglewise.ai/threats/cve-2026-71322-netflix-lemur-missing-authorization-check-on-post-certificates-id)
- [Netflix Lemur sub-CA creation authorization bypass](https://junglewise.ai/threats/cve-2026-71317-netflix-lemur-sub-ca-creation-authorization-bypass)
- [Netflix Lemur unchecked replaces authorization bypass](https://junglewise.ai/threats/cve-2026-71308-netflix-lemur-unchecked-replaces-authorization-bypass)
- [Netflix Lemur destinations API authorization bypass](https://junglewise.ai/threats/cve-2026-71307-netflix-lemur-destinations-api-authorization-bypass)