CVE-2026-90584NVD

Description

A weakness has been identified in TooTallNate Java-WebSocket up to 1.6.1. The impacted element is the function processFrameContinuousAndNonFin of the file Draft_6455.java of the component Fragmentation Handler. Executing a manipulation can lead to allocation of resources. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks. The pull request to fix this issue awaits acceptance.

Severity Level

MEDIUM (5.3)

Published Date

13/09/2026

Last Modified

14/09/2026

Exploitation Status

????

EPSS Score

0.42% (percentile 35.8%)

CVSS Base Metrics

CVSS v3 (3.1)

MEDIUM 5.3

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R

CVSS v4 (4.0)

MEDIUM 6.9

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P

Weaknesses (CWE)

CWE-770 - Allocation of ResourcesCWE-400 - Resource Consumption

Affected & Patched Versions

Product	Affected Versions	Patched Version
TooTallNate Java-WebSocket	1.6.0, 1.6.1	N/A

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