A Spring WebFlux application that supports WebSocket connections may expose indirectly sensitive user information by including request headers in an exception reason.
Spring Framework 7.0.0 - 7.0.8
Spring Framework 6.2.0 - 6.2.19
Spring Framework 6.1.0 - 6.1.28
Spring Framework 6.0.0 - 6.0.30
Spring Framework 5.3.0 - 5.3.49
Spring Framework 5.2.25.RELEASE and earlier
Metrics
Affected Vendors & Products
References
| Link | Providers |
|---|---|
| https://spring.io/security/cve-2026-47893 |
|
History
Tue, 01 Sep 2026 22:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Vmware
Vmware spring Framework |
|
| CPEs | cpe:2.3:a:vmware:spring_framework:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Vmware
Vmware spring Framework |
Fri, 28 Aug 2026 23:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-200 |
Fri, 28 Aug 2026 20:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-209 | |
| Metrics |
cvssV3_1
|
Thu, 27 Aug 2026 09:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-200 |
Thu, 27 Aug 2026 08:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Spring
Spring spring Framework |
|
| Vendors & Products |
Spring
Spring spring Framework |
Thu, 27 Aug 2026 06:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A Spring WebFlux application that supports WebSocket connections may expose indirectly sensitive user information by including request headers in an exception reason. Spring Framework 7.0.0 - 7.0.8 Spring Framework 6.2.0 - 6.2.19 Spring Framework 6.1.0 - 6.1.28 Spring Framework 6.0.0 - 6.0.30 Spring Framework 5.3.0 - 5.3.49 Spring Framework 5.2.25.RELEASE and earlier | |
| Title | Spring Framework Request Headers Included in Exception Reasons in HandshakeWebsocketService | |
| References |
|
Status: PUBLISHED
Assigner: vmware
Published: 2026-08-27T05:21:41.124Z
Updated: 2026-08-28T19:12:43.970Z
Reserved: 2026-05-20T10:01:00.478Z
Link: CVE-2026-47893
Updated: 2026-08-28T19:12:20.986Z
Status : Analyzed
Published: 2026-08-27T06:17:20.687
Modified: 2026-09-01T20:38:28.153
Link: CVE-2026-47893
No data.