CVE-2026-3118

A security flaw was identified in the Orchestrator Plugin of Red Hat Developer Hub (Backstage). The issue occurs due to insufficient input validation in GraphQL query handling. An authenticated user can inject specially crafted input into API requests, which disrupts backend query processing. This results in the entire Backstage application crashing and restarting, leading to a platform-wide Denial of Service (DoS). As a result, legitimate users temporarily lose access to the platform.
References
Configurations

Configuration 1 (hide)

cpe:2.3:a:redhat:developer_hub:-:*:*:*:*:*:*:*

History

27 Feb 2026, 17:47

Type Values Removed Values Added
References () https://access.redhat.com/security/cve/CVE-2026-3118 - () https://access.redhat.com/security/cve/CVE-2026-3118 - Vendor Advisory
References () https://bugzilla.redhat.com/show_bug.cgi?id=2442273 - () https://bugzilla.redhat.com/show_bug.cgi?id=2442273 - Issue Tracking, Vendor Advisory
CPE cpe:2.3:a:redhat:developer_hub:-:*:*:*:*:*:*:*
First Time Redhat
Redhat developer Hub

25 Feb 2026, 12:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-02-25 12:16

Updated : 2026-02-27 17:47


NVD link : CVE-2026-3118

Mitre link : CVE-2026-3118

CVE.ORG link : CVE-2026-3118


JSON object : View

Products Affected

redhat

  • developer_hub
CWE
CWE-89

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')