NetSight
IP …
medium4.8

CVE-2026-41838

IDs for WebSocket sessions in the spring-websocket module are not cryptographically unpredictable, which may be possible to exploit in combination with inadequ…

Impact

IDs for WebSocket sessions in the spring-websocket module are not cryptographically unpredictable, which may be possible to exploit in combination with inadequate authorization rules. Affected versions: Spring Framework 7.0.0 through 7.0.7; 6.2.0 through 6.2.18; 6.1.0 through 6.1.27; 5.3.0 through 5.3.48.

Affected packages

EcosystemPackageAffectedFixed in
mavenorg.springframework:spring-websocket>= 7.0.0, <= 7.0.77.0.8

Affected products

VendorProductAffected versions
VmwareSpring Framework
from 5.3.0 before 5.3.49
from 6.1.0 before 6.1.28
from 6.2.0 before 6.2.18.1
from 7.0.0 before 7.0.7.1

Weakness classification

CWE-330

References