VULNERABILITY INTELLIGENCE

CVE-2026-34881

CVSS score5 MEDIUM
EPSS probability0.28%
CISA KEVNot currently listed
Published2026-03-31
Last modified2026-08-14
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N

Description

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.

Weakness classification

  • CWE-918: Server-Side Request Forgery (SSRF)

Primary references