CVE-2026-71198

high Red Hat
CVSS v3 Base Score
7.7
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Confidentiality
High
Integrity
None
Availability
None
Published: September 4, 2026 (2 days ago)
Last Modified: September 4, 2026
Vendor: Red Hat
Source: REDHAT

Description

A server-side request forgery (SSRF) vulnerability was found in OpenStack Glance. When the HTTP store backend is enabled, an authenticated user can add an image location URL pointing to internal network services. Glance validates only the URL scheme and does not check the host or IP address, allowing the server to make requests to arbitrary internal endpoints. An attacker can read the response by downloading the image, resulting in a full-read SSRF that may expose sensitive data such as cloud metadata credentials.

CWE

CWE-918

Affected Products

Red Hat OpenStack Platform 13 (Queens)Red Hat OpenStack Platform 16.2Red Hat OpenStack Platform 17.1Red Hat OpenStack Platform 18.0

References