CVE-2026-34881

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2026-34881
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.

5.0 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.1 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://bugs.launchpad.net/glance/+bug/2138602 Exploit Issue Tracking Third Party Advisory
https://security.openstack.org/ossa/OSSA-2026-004.html Patch Vendor Advisory
https://bugs.launchpad.net/glance/+bug/2138602 Exploit Issue Tracking Third Party Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:openstack:glance:*:*:*:*:*:*:*:*
cpe:2.3:a:openstack:glance:*:*:*:*:*:*:*:*
cpe:2.3:a:openstack:glance:31.0.0:*:*:*:*:*:*:*
History

14 Apr 2026, 01:51

Type Values Removed Values Added
CPE cpe:2.3:a:openstack:glance:31.0.0:*:*:*:*:*:*:*
cpe:2.3:a:openstack:glance:*:*:*:*:*:*:*:*
First Time Openstack glance
Openstack
References () https://bugs.launchpad.net/glance/+bug/2138602 - () https://bugs.launchpad.net/glance/+bug/2138602 - Exploit, Issue Tracking, Third Party Advisory
References () https://security.openstack.org/ossa/OSSA-2026-004.html - () https://security.openstack.org/ossa/OSSA-2026-004.html - Patch, Vendor Advisory

02 Apr 2026, 19:21

Type Values Removed Values Added
Summary
  • (es) OpenStack Glance <29.1.1, >=30.0.0 <30.1.1, ==31.0.0 se ve afectado por Falsificación de Petición del Lado del Servidor (SSRF). Mediante el uso de redirecciones HTTP, un usuario autenticado puede eludir las comprobaciones de validación de URL y redirigir a servicios internos. Solo la funcionalidad de importación de imágenes de Glance se ve afectada. En particular, los métodos de importación web-download y glance-download están sujetos a esta vulnerabilidad, al igual que el plugin de importación de imágenes ovf_process opcional (no habilitado por defecto).
Summary (en) 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. (en) 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.

31 Mar 2026, 15:16

Type Values Removed Values Added
References () https://bugs.launchpad.net/glance/+bug/2138602 - () https://bugs.launchpad.net/glance/+bug/2138602 -

31 Mar 2026, 06:16

Type Values Removed Values Added
New CVE
Information

Published : 2026-03-31 06:16

Updated : 2026-04-14 01:51

NVD link : CVE-2026-34881

Mitre link : CVE-2026-34881

CVE.ORG link : CVE-2026-34881

JSON object : View

Products Affected

openstack

  • glance
CWE
CWE-918

Server-Side Request Forgery (SSRF)