No analysis available yet.
Vendor Workaround
To mitigate this issue, restrict network access to the Red Hat Developer Hub instance to trusted users and networks only. This limits the exposure of the vulnerable Orchestrator Plugin to unauthorized access.
Tracking
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Fri, 27 Feb 2026 18:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:redhat:developer_hub:-:*:*:*:*:*:*:* |
Thu, 26 Feb 2026 15:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Thu, 26 Feb 2026 13:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Redhat developer Hub
|
|
| Vendors & Products |
Redhat developer Hub
|
Thu, 26 Feb 2026 00:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
| |
| Metrics |
threat_severity
|
threat_severity
|
Wed, 25 Feb 2026 11:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| Title | Rhdh: graphql injection leading to platform-wide denial of service (dos) in rh developer hub orchestrator plugin | |
| First Time appeared |
Redhat
Redhat rhdh |
|
| Weaknesses | CWE-89 | |
| CPEs | cpe:/a:redhat:rhdh:1 | |
| Vendors & Products |
Redhat
Redhat rhdh |
|
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2026-03-02T05:18:11.017Z
Reserved: 2026-02-24T12:08:32.734Z
Link: CVE-2026-3118
Updated: 2026-02-25T16:28:50.268Z
Status : Analyzed
Published: 2026-02-25T12:16:17.957
Modified: 2026-02-27T17:47:55.287
Link: CVE-2026-3118
OpenCVE Enrichment
Updated: 2026-02-26T13:18:09Z