# CVE-2023-1625: PYSEC-2026-1751 - OpenStack Heat information leak vulnerability

Source: https://junglewise.ai/threats/cve-2023-1625-openstack-heat-information-leak-vulnerability  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-07-07  
License: CC BY 4.0 with a link back

CVE-2023-1625 · Severity: low · CVSS 3.1 · Published 2026-07-07

OpenStack Heat information leak vulnerability

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

## Quick answers

**Is CVE-2023-1625 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2023-1625 being exploited in the wild.

**How severe is CVE-2023-1625?** Low severity, with a CVSS score of 3.1, published 7 July 2026.

**Which products and versions are affected?** openstack-heat (PyPI) ECOSYSTEM:introduced=0,fixed=20.0.0.

**Is there a fix for CVE-2023-1625?** Yes. openstack-heat (PyPI): upgrade to 20.0.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected by CVE-2023-1625?** Check whether you run openstack-heat (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

- openstack-heat (PyPI): upgrade to 20.0.0 or later

  ```sh
  pip install "openstack-heat>=20.0.0"
  ```


## Affected products

- openstack-heat (PyPI) ECOSYSTEM:introduced=0,fixed=20.0.0

## Identifiers

- CVE-2023-1625
- GHSA-5836-grcc-8j89
- PYSEC-2026-1751

## Related threats

- [PYSEC-2026-1750 - openstack-heat may disclose sensitive information](https://junglewise.ai/threats/cve-2024-7319-openstack-heat-sensitive-information-disclosure-in-stack-abandon)
- [PYSEC-2026-889 - OpenStack Heat template URL information leakage](https://junglewise.ai/threats/cve-2014-3801-openstack-heat-template-url-information-leakage)