CVE-2026-90584
TooTallNate Java-WebSocket Fragmentation Draft_6455.java processFrameContinuousAndNonFin allocation of resources
CVSS Score
5.3
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-770 CWE-400 |
| Vendor | tootallnate |
| Product | java-websocket |
| Published | Sep 13, 2026 |
| Last Updated | Sep 14, 2026 |
Stay Ahead of the Next One
Get instant alerts for tootallnate java-websocket
Be the first to know when new medium vulnerabilities affecting tootallnate java-websocket are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
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 Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
TooTallNate / Java-WebSocket
1.6.0 1.6.1
References
vuldb.com: https://vuldb.com/vuln/403169 vuldb.com: https://vuldb.com/vuln/403169/cti vuldb.com: https://vuldb.com/cve/CVE-2026-90584 vuldb.com: https://vuldb.com/submit/913786 github.com: https://github.com/TooTallNate/Java-WebSocket/issues/1508 github.com: https://github.com/TooTallNate/Java-WebSocket/pull/1509 github.com: https://github.com/TooTallNate/Java-WebSocket/
Credits
🔍 emiya (VulDB User) VulDB CNA Team