CVE-2026-41715: Reactor Netty HTTP Client Leaks Credentials On Protocol Downgrade Redirect
Spring · Reactor Netty
Vendor fix available · Affected: Spring Reactor Netty · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 7% of scored CVEs
DescriptionCVE.org
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 products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Spring · Reactor Nettyfrom 1.0.0 before 1.0.52; from 1.1.0 before 1.1.36; from 1.2.0 before 1.2.17.1; from 1.3.0 before 1.3.15.1
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
CoverageNo articles yet
No CyberSIXT article names CVE-2026-41715 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.