In specific scenarios involving HTTP redirects from a secure to an insecure endpoint, the Reactor Netty HTTP client may leak credentials. In order for this to happen, the HTTP client must have been explicitly configured to follow redirects.
Affected versions:
Reactor Netty 1.0.0 through 1.0.51; 1.1.0 through 1.1.35; 1.2.0 through 1.2.17; 1.3.0 through 1.3.5.
Metrics
Affected Vendors & Products
References
| Link | Providers |
|---|---|
| https://spring.io/security/cve-2026-41715 |
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History
Tue, 09 Jun 2026 14:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Tue, 09 Jun 2026 09:15:00 +0000
| Type | Values Removed | Values Added |
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| First Time appeared |
Spring
Spring reactor Netty |
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| Vendors & Products |
Spring
Spring reactor Netty |
Tue, 09 Jun 2026 04:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | In specific scenarios involving HTTP redirects from a secure to an insecure endpoint, the Reactor Netty HTTP client may leak credentials. In order for this to happen, the HTTP client must have been explicitly configured to follow redirects. Affected versions: Reactor Netty 1.0.0 through 1.0.51; 1.1.0 through 1.1.35; 1.2.0 through 1.2.17; 1.3.0 through 1.3.5. | |
| Title | Reactor Netty HTTP Client Leaks Credentials On Protocol Downgrade Redirect | |
| Weaknesses | CWE-522 | |
| References |
| |
| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: vmware
Published: 2026-06-09T03:48:41.439Z
Updated: 2026-06-09T13:43:25.100Z
Reserved: 2026-04-22T06:21:37.020Z
Link: CVE-2026-41715
Updated: 2026-06-09T13:43:20.979Z
Status : Awaiting Analysis
Published: 2026-06-09T05:16:35.263
Modified: 2026-06-09T13:49:39.993
Link: CVE-2026-41715
No data.