PT-2026-82249

CVE-2026-47848

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Published

2026-08-26

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Updated

2026-10-15

Description by

CVSS 3.1
9.8
Critical
MetricsAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Reactor Netty versions 1.3.0 through 1.3.6 Reactor Netty versions 1.1.0 through 1.2.18 Reactor Netty versions 1.0.52 and earlier
Description The Reactor Netty WebSocket client may leak credentials during WebSocket handshake redirects to a different origin. This issue occurs when the HTTP client is explicitly configured to follow redirects.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Impacts
Vendors
Affected products
Related identifiers
CLEANSTART-2026-DR61127
CLEANSTART-2026-DT37851
CLEANSTART-2026-EC45528
CLEANSTART-2026-FR63847
CLEANSTART-2026-GT11567
CLEANSTART-2026-HS68048
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