PT-2026-29197 · Openstack · Glance

Published 2026-03-31 · Updated 2026-03-31 · CVE-2026-34881

NVD

CVSS v3.1

5.0

Medium

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

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.

Fix

SSRF

Weakness Enumeration

CWE-918

Related Identifiers

CVE-2026-34881

Affected Products

Glance

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-34881 · Security Note
• https://bugs.launchpad.net/glance/+bug/2138602 · Note
• https://security.openstack.org/ossa/OSSA-2026-004.html · Note