CVE-2026-50229
Apache Tomcat: XSS in number guess example
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in the number guess example for Apache Tomcat. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.22, from 10.1.0-M1 through 10.1.55, from 9.0.0.M1 through 9.0.118, from 8.5.0 through 8.5.100, from 7.0.0 through 7.0.109. Other versions that have reached end of support may also be affected. Users are recommended to upgrade to version 11.0.23, 10.1.56 or 9.0.119, which fix the issue.
| CWE | CWE-80 |
| Vendor | apache software foundation |
| Product | apache tomcat |
| Published | Jun 29, 2026 |
| Last Updated | Jun 29, 2026 |
Stay Ahead of the Next One
Get instant alerts for apache software foundation apache tomcat
Be the first to know when new unknown vulnerabilities affecting apache software foundation apache tomcat are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
Affected Versions
Apache Software Foundation / Apache Tomcat
11.0.0-M1 ≤ 11.0.22 10.1.0-M1 ≤ 10.1.55 9.0.0.M1 ≤ 9.0.118 8.5.0 ≤ 8.5.100 7.0.0 ≤ 7.0.109
References
Credits
Erichen, Institute of Computing Technology, Chinese Academy of Sciences Yashar Shahinzadeh Amirmohammad Safari