UpHeron
All vulnerabilities

Servers and applications

CVE-2026-50229

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.…

Severity
Medium 6.1
Published
29 Jun 2026
Last changed
2 Jul 2026
Added to UpHeron
21 Oct 2026
Fixed in
9.0.119, 10.1.56, 11.0.23
Sources
NVD

Affected software

SoftwareAffected versions
Apache TomcatServers and applications · cpe:a:apache:tomcat
  • Every version up to 7.0.109
  • From 8.5.0 up to 8.5.100
  • From 9.0.0 before 9.0.119
  • From 10.1.0 before 10.1.56
  • From 11.0.0 before 11.0.23

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2026-50229
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-50229