CVE-2026-50229 Apache Tomcat: XSS in number guess example

Beschreibung des Herstellers (englisch)

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.

Stammdaten

Hersteller

Apache Software Foundation

Betroffene Produkte

• Apache Tomcat

CVSS 3.1

6.1 (MEDIUM)

Vektor

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Schwachstellentyp

CWE-80: Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)

Veröffentlicht

29. Juni 2026

Offizielle Quellen

• CVE.org
• NVD
• Hersteller-Advisory

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