CVE-2026-86531
Apache TomEE: DoS via unbounded request body and multipart handling in embedded HTTP server
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
The embedded OpenEJB HTTP server does not limit the size of incoming request bodies or of multipart requests, and does not remove the temporary files it creates for multipart parts. A remote unauthenticated attacker can cause excessive memory or disk usage, leading to denial of service. Deployments using the Tomcat connectors are not affected. Users are recommended to block network access to the embedded HTTP server from untrusted clients, or to migrate to the Tomcat based TomEE distributions.
| CWE | CWE-770 |
| Vendor | apache software foundation |
| Product | apache tomee |
| Published | Nov 10, 2026 |
Stay Ahead of the Next One
Get instant alerts for apache software foundation apache tomee
Be the first to know when new unknown vulnerabilities affecting apache software foundation apache tomee are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
Affected Versions
Apache Software Foundation / Apache TomEE
4.0.0-beta-1 ≤ 4.7.5
Apache Software Foundation / Apache TomEE
7.0.0-M1 < 10.0.0-M1 10.0.0-M1 ≤ 10.2.0 11.0.0-M1
References
Credits
The Apache Software Foundation Claude Security Markus Jung