---
id: CVE-2026-51772
title: >-
  A Server-Side Request Forgery (SSRF) vulnerability exists in the Image API
  (v2) of OpenStack Glance
summary: >-
  A Server-Side Request Forgery (SSRF) vulnerability exists in the Image API
  (v2) of OpenStack Glance. When the show_multiple_locations configuration
  option is enabled in glance-api.conf, an authenticated attacker can manipulate
  the locati…
severity: medium
cvss: 6.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-918
published: '2026-09-25'
updated: '2026-09-30'
sourceUpdated: '2026-09-30T17:23:08.953'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-51772'
references:
  - url: 'https://github.com/sadandbset/CVE-2026-51772-CVE-2026-51773'
    label: cve@mitre.org
  - url: >-
      https://github.com/sadandbset/CVE-2026-51772-CVE-2026-51773/blob/main/CVE-2026-51772.md
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
  - url: >-
      https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-51772.json
  - url: 'https://access.redhat.com/security/cve/CVE-2026-51772'
  - url: 'https://bugzilla.redhat.com/show_bug.cgi?id=2541411'
  - url: 'https://www.cve.org/CVERecord?id=CVE-2026-51772'
  - url: 'https://nvd.nist.gov/vuln/detail/CVE-2026-51772'
tags:
  - nvd
  - exploit-available
  - cve.org
  - csaf
  - vex
  - red-hat
  - score-dispute
epss: 0.00301
epssPercentile: 0.22632
exploits:
  github: 1
  githubRepos:
    - 'https://github.com/sadandbset/CVE-2026-51772-CVE-2026-51773'
  checkedAt: '2026-10-27T19:02:28.474Z'
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-29T15:56:47.606213Z'
ingestedAt: '2026-09-25T13:08:53.488Z'
vendor: Red Hat
product: Red Hat OpenStack Platform 13 (Queens)
affected:
  - openstack_platform_13_queens
  - openstack_platform 16.2
  - openstack_platform 17.1
  - openstack_platform 18.0
scores:
  nvd: 6.5
  vendor: 4.3
---

## Overview

A Server-Side Request Forgery (SSRF) vulnerability exists in the Image API (v2) of OpenStack Glance. When the show_multiple_locations configuration option is enabled in glance-api.conf, an authenticated attacker can manipulate the locations attribute of an image in the queued state by sending a crafted HTTP PATCH request

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.

## Vendor advisories

- **Red Hat VEX** · Moderate · affected: Red Hat OpenStack Platform 13 (Queens), Red Hat OpenStack Platform 16.2, Red Hat OpenStack Platform 17.1, Red Hat OpenStack Platform 18.0 · no fix planned: Red Hat OpenStack Platform 13 (Queens), Red Hat OpenStack Platform 16.2, Red Hat OpenStack Platform 17.1, Red Hat OpenStack Platform 18.0 · updated 2026-10-06 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-51772.json)