Project Subscriptions
No data.
| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-f5f4-3hh4-f54m | Pipelines-as-Code GitHub App token request can be redirected via untrusted Enterprise Host header |
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Tue, 15 Sep 2026 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Tue, 15 Sep 2026 14:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Pipelines-as-Code is a CI/CD system that lets users define Tekton pipelines in source code repositories. Prior to 0.37.8, 0.39.6, 0.42.1, and 0.48.0, the GitHub App provider accepts X-GitHub-Enterprise-Host as the API host while processing webhook events containing an installation.id, before webhook signature validation or confirmation that the host matches the repository URL in the signed payload. An unauthenticated attacker who can reach the webhook endpoint can select an attacker-controlled host and cause the controller to send a locally signed GitHub App JWT to that service. The exposed JWT may be used to attempt to mint installation access tokens during its validity window, subject to the GitHub App installation and permissions. The incoming webhook installation-lookup path is also affected, but exploitation of that path requires the valid incoming webhook secret for the target Repository CR. This issue is fixed in versions 0.37.8, 0.39.6, 0.42.1, and 0.48.0. | |
| Title | Pipelines-as-Code GitHub App token request can be redirected via untrusted Enterprise Host header | |
| Weaknesses | CWE-345 | |
| References |
|
|
| Metrics |
cvssV3_1
|
Projects
Sign in to view the affected projects.
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-09-15T14:49:57.706Z
Reserved: 2026-06-11T21:46:52.380Z
Link: CVE-2026-54167
Updated: 2026-09-15T14:49:54.564Z
Status : Received
Published: 2026-09-15T15:17:17.707
Modified: 2026-09-15T15:17:17.707
Link: CVE-2026-54167
No data.
OpenCVE Enrichment
No data.
Github GHSA