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CVE-2026-41715 (GCVE-0-2026-41715)

Vulnerability from cvelistv5 – Published: 2026-06-09 03:48 – Updated: 2026-06-23 20:46
VLAI
Title
Reactor Netty HTTP Client Leaks Credentials On Protocol Downgrade Redirect
Summary
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.
Severity
6.1 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-09 13:43 UTC
CWE
  • CWE-522 - Insufficiently Protected Credentials
Assigner
References
Impacted products
Vendor Product Version CPE status
Spring Reactor Netty Affected: 1.0.0 , < 1.0.52 (custom)
Affected: 1.1.0 , < 1.1.36 (custom)
Affected: 1.2.0 , < 1.2.17.1 (custom)
Affected: 1.3.0 , < 1.3.15.1 (custom)
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