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CVE-2026-34881

Published: Mar 31, 2026Updated: Jul 15, 2026 Sources: CVE List NVDCWE-918
5.0MEDIUM
NVD MITRE
EPSS Score
0.3%
Top 81.8%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:CC:NI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:NConfidentiality
None
I:LIntegrity
Low
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-918

Affected Products

OpenStack
oss-project·USaka openstack foundation
GlanceMixedWeb App
Cloud & SaaS / cloud-platform
and 1 more affected products View all →

Exploitability

Official Patch Available
Is your org exposed to CVE-2026-34881?We can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

2 techniques
Command and Control
Initial Access
View detailed technique mapping

References

https://bugs.launchpad.net/glance/+bug/2138602
bugs.launchpad.net
https://security.openstack.org/ossa/OSSA-2026-004.html
security.openstack.org
https://access.redhat.com/errata/RHSA-2026:39812
access.redhat.com
and 3 more references View all →

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