Analysis and contextual insights are available on OpenCVE Cloud.
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
Sign in to view the affected projects.
| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-x428-ghpx-8j92 | @fastify/static vulnerable to route guard bypass via encoded path separators |
Thu, 23 Apr 2026 19:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:fastify:fastify-static:*:*:*:*:*:*:*:* |
Fri, 17 Apr 2026 00:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-76 | |
| References |
| |
| Metrics |
threat_severity
|
threat_severity
|
Thu, 16 Apr 2026 19:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Fastify
Fastify fastify-static |
|
| Vendors & Products |
Fastify
Fastify fastify-static |
Thu, 16 Apr 2026 14:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Thu, 16 Apr 2026 13:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | @fastify/static versions 8.0.0 through 9.1.0 decode percent-encoded path separators (%2F) before filesystem resolution, while Fastify's router treats them as literal characters. This mismatch allows attackers to bypass route-based middleware or guards that protect files served by @fastify/static. For example, a route guard on a protected path can be circumvented by encoding the path separator in the URL. Upgrade to @fastify/static 9.1.1 to fix this issue. There are no workarounds. | |
| Title | @fastify/static vulnerable to route guard bypass via encoded path separators | |
| Weaknesses | CWE-177 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: openjs
Published:
Updated: 2026-04-16T13:48:52.393Z
Reserved: 2026-04-15T23:37:33.949Z
Link: CVE-2026-6414
Updated: 2026-04-16T13:48:41.093Z
Status : Analyzed
Published: 2026-04-16T13:16:52.243
Modified: 2026-04-23T19:41:18.073
Link: CVE-2026-6414
OpenCVE Enrichment
Updated: 2026-04-17T03:30:08Z
Github GHSA