Medium

OpenStack Cinder, Glance, and Nova vulnerable to arbitrary file access

  • Disclosed: 05.07.2024
  • Updated: 11.10.2026 14:18

An issue was discovered in OpenStack Cinder through 24.0.0, Glance before 28.0.2, and Nova before 29.0.3. Arbitrary file access can occur via custom QCOW2 external data. By supplying a crafted QCOW2 image that references a specific data 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. All Cinder and Nova deployments are affected; only Glance deployments with image conversion enabled are affected.

Affected software

Click a technology to see all vulnerabilities affecting it.

PlatformPackageVulnerable versionsFixed in
Python (PyPI) cinder <= 24.0.0 no fix
Python (PyPI) glance <= 28.0.1 no fix
Python (PyPI) nova <= 29.0.2 no fix

References

CVSS score 6.5/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weakness (CWE)
CWE-200, CWE-552
Platform
Python (PyPI)
Package
cinder, glance, nova
Disclosed
05.07.2024
Updated
11.10.2026 14:18

Sources and licenses

OSV / GitHub Advisory Database - PYSEC-2026-1708 - PyPA Advisory Database; CC BY 4.0

OSV / GitHub Advisory Database - PYSEC-2026-2414 - PyPA Advisory Database; CC BY 4.0

OSV / GitHub Advisory Database - GHSA-r4v4-w9pv-6fph - CC BY 4.0

OSV / GitHub Advisory Database - PYSEC-2026-2493 - PyPA Advisory Database; CC BY 4.0

Vulnerability history: glance

All published vulnerabilities of this package (Python (PyPI)), newest first. Shows whether this is a one-off slip or a package that needs watching.

All (20) in the archive
Total entries
20
First → latest
02.2013 03.2026
Without a fix
4
Exploited in attacks
0

Severity breakdown

  • High 4
  • Medium 14
  • Low 2

Disclosures per year

  1. 2017: 1
  2. 2018: 0
  3. 2019: 0
  4. 2020: 0
  5. 2021: 0
  6. 2022: 9
  7. 2023: 2
  8. 2024: 1
  9. 2025: 0
  10. 2026: 1

earlier: 6

Severity:
  1. OpenStack Cinder, Glance, and Nova vulnerable to arbitrary file access this entry
    Medium · 6.5 CVE-2024-32498 <= 28.0.1 no fix
  2. High · 6.5 CVE-2015-5163 >= 2015.1.0, < 2015.1.2 2015.1.2

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