Skip to content
CVE PROGRAM SOURCE RECORD6.1 Medium

CVE-2026-41715

Reactor Netty HTTP Client Leaks Credentials On Protocol Downgrade Redirect

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Spring Reactor Netty

Default version status: unaffected

  • 1.0.0 to < 1.0.52affected
  • 1.1.0 to < 1.1.36affected
  • 1.2.0 to < 1.2.17.1affected
  • 1.3.0 to < 1.3.15.1affected

References