{"timestamp":"2026-03-31T13:47:30.640583Z","id":"CVE-2026-34881","options":[{"exploitation":"poc"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}

[{"vendor":"OpenStack","product":"Glance","defaultStatus":"unaffected","versions":[{"version":"0","lessThan":"29.1.1","versionType":"semver","status":"affected"},{"version":"30.0.0","lessThan":"30.1.1","versionType":"semver","status":"affected"},{"version":"31.0.0","versionType":"semver","status":"affected"}]}]

OR
          *cpe:2.3:a:openstack:glance:*:*:*:*:*:*:*:* versions up to (excluding) 29.1.1
          *cpe:2.3:a:openstack:glance:*:*:*:*:*:*:*:* versions from (including) 30.0.0 up to (excluding) 30.1.1
          *cpe:2.3:a:openstack:glance:31.0.0:*:*:*:*:*:*:*

CISA-ADP: https://bugs.launchpad.net/glance/+bug/2138602 Types: Exploit, Issue Tracking, Third Party Advisory

MITRE: https://bugs.launchpad.net/glance/+bug/2138602 Types: Exploit, Issue Tracking, Third Party Advisory

MITRE: https://security.openstack.org/ossa/OSSA-2026-004.html Types: Patch, Vendor Advisory

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.

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.

https://bugs.launchpad.net/glance/+bug/2138602

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.

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

CWE-918

https://bugs.launchpad.net/glance/+bug/2138602

https://security.openstack.org/ossa/OSSA-2026-004.html