medium6.1
CVE-2026-41715
In specific scenarios involving HTTP redirects from a secure to an insecure endpoint, the Reactor Netty HTTP client may leak credentials.
Impact
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.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| maven | io.projectreactor.netty:reactor-netty | >= 1.3.0, <= 1.3.5 | 1.3.6 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/advisories/GHSA-pfc9-2cqg-9wq6
- https://nvd.nist.gov/vuln/detail/CVE-2026-41715
- https://spring.io/security/cve-2026-41715
- https://github.com/reactor/reactor-netty/commit/e7ef551eead84ba465324531683fafa03ab96ee9
- https://github.com/reactor/reactor-netty/releases/tag/v1.2.18
- https://github.com/reactor/reactor-netty/releases/tag/v1.3.6