7.5

CVE-2026-47888

Spring Framework Memory Leak via SETUP Frame in RSocketMessageHandler

A Spring RSocket application is exposed to a memory leak via a malformed SETUP frame.
Spring Framework 7.0.0 - 7.0.8
Spring Framework 6.2.0 - 6.2.19
Spring Framework 6.1.0 - 6.1.28
Spring Framework 6.0.0 - 6.0.30
Spring Framework 5.3.0 - 5.3.49
Spring Framework 5.2.0.RELEASE - 5.2.25.RELEASE
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
VMware ≫ Spring Framework Version >= 5.2.0 < 5.2.26
VMware ≫ Spring Framework Version >= 5.3.0 < 5.3.50
VMware ≫ Spring Framework Version >= 6.0.0 < 6.0.31
VMware ≫ Spring Framework Version >= 6.1.0 < 6.1.29
VMware ≫ Spring Framework Version >= 6.2.0 < 6.2.20
VMware ≫ Spring Framework Version >= 7.0.0 < 7.0.8.1
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.32% 0.248
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
CISA-ADP 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-401 Missing Release of Memory after Effective Lifetime

The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.

https://spring.io/security/cve-2026-47888
Vendor Advisory