Bug 2541411 (CVE-2026-51772)

Summary: CVE-2026-51772 openstack-glance: openstack-glance: Server-Side Request Forgery via image locations manipulation
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: eglynn, jjoyce, jpretori, jschluet, lhh, mburns, mgarciac
Target Milestone: ---Keywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in OpenStack Glance. When the multiple locations configuration option is enabled, an authenticated attacker can perform Server-Side Request Forgery (SSRF) by submitting a crafted HTTP request to modify an image's location attributes. This vulnerability allows the attacker to induce the server into making unauthorized network requests to internal or external services, potentially exposing sensitive internal systems.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Description OSIDB Bzimport 2026-09-25 13:12:51 UTC
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