OpenStack Glance <29.1.1, >=30.0.0 <30.1.1, ==31.0.0 is affected by Server-Side Request Forgery (SSRF). By use of HTTP redirects, an authenticated user can bypass URL validation checks and redirect to internal services. Only glance image import functionality is affected. In particular, the web-download and glance-download import methods are subject to this vulnerability, as is the optional (not enabled by default) ovf_process image import plugin.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Changed

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
OpenStack Glance unaffected
Version Status Constraints
0 affected < 29.1.1
30.0.0 affected < 30.1.1
31.0.0 affected —

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Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://bugs.launchpad.net/glance/+bug/2138602 cve-icon cve-icon
https://security.openstack.org/ossa/OSSA-2026-004.html cve-icon cve-icon
History

Tue, 31 Mar 2026 06:00:00 +0000

Type Values Removed Values Added
Description OpenStack Glance <29.1.1, >=30.0.0 <30.1.1, ==31.0.0 is affected by Server-Side Request Forgery (SSRF). By use of HTTP redirects, an authenticated user can bypass URL validation checks and redirect to internal services. Only glance image import functionality is affected. In particular, the web-download and glance-download import methods are subject to this vulnerability, as is the optional (not enabled by default) ovf_process image import plugin.
Weaknesses CWE-918
References
Metrics cvssV3_1

{'score': 5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-03-31T05:33:03.044Z

Reserved: 2026-03-31T05:29:07.975Z

Link: CVE-2026-34881

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-03-31T06:16:01.130

Modified: 2026-03-31T06:16:01.130

Link: CVE-2026-34881

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses