CVE-2026-34881 MEDIUM

CVE-2026-34881

Vendor Openstack
Product Glance
Weakness CWE-918 · SSRF
Published March 31, 2026
Last update April 2, 2026
View on NVD All CVEs

CVSS base score

5.0/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N

What the vulnerability does

01Description

OpenStack Glance before 29.1.1, 30.x before 30.1.1, and 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.

Key dates

02Disclosure timeline

March 31, 2026 CVE published
April 2, 2026 Record updated

Related vulnerabilities

04Related CVE

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