CVE-2026-47848 Reactor Netty WebSocket Client Leaks Credentials On Redirect
| Reporter | Title | Published | Views | Family All 15 |
|---|---|---|---|---|
 | Security Bulletin: IBM Instana Observability is affected by multiple vulnerabilities within Instana Agent container image | 28 Sep 202605:25 | – | ibm |
 | CVE-2026-47848 | 26 Aug 202620:35 | – | circl |
 | CVE-2026-47848 | 26 Aug 202619:22 | – | cve |
 | EUVD-2026-66680 | 26 Aug 202619:22 | – | euvd |
 | CVE-2026-47848 | 26 Aug 202620:17 | – | nvd |
 | CLEANSTART-2026-DR61127 Security fix for CVE-2026-47848 applied in: apache-nifi 2.10.0-r8, elasticsearch 9.5.2-r2 | 18 Sep 202609:28 | – | osv |
| CLEANSTART-2026-DT37851 In specific scenarios involving WebSocket handshake redirects to a different origin, the Reactor Netty WebSocket client may leak credentials | 29 Sep 202600:34 | – | osv |
| CLEANSTART-2026-EC45528 Improper TLS hostname verification vulnerability in Apache HttpComponents Client 5 | 10 Sep 202602:58 | – | osv |
| CLEANSTART-2026-FR63847 yawkat LZ4 Java provides LZ4 compression for Java | 8 Sep 202600:58 | – | osv |
 | PT-2026-82249 | 26 Aug 202600:00 | – | ptsecurity |
10
[
{
"vendor": "Spring",
"product": "Reactor Netty",
"versions": [
{
"status": "affected",
"version": "1.3.0",
"lessThanOrEqual": "1.3.6",
"versionType": "custom"
},
{
"status": "affected",
"version": "1.1.0",
"lessThanOrEqual": "1.2.18",
"versionType": "custom"
},
{
"status": "affected",
"version": "0",
"lessThanOrEqual": "1.0.52",
"versionType": "custom"
}
],
"defaultStatus": "unaffected"
}
]| Source | Link |
|---|---|
| spring | www.spring.io/security/cve-2026-47848 |
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26 Aug 2026 19:22Current
CVSS 3.16.1
EPSS0.00261
SSVC