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VULNERABILITIES

CVE-2026-50229 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: CISA-ADPCVSS-B:6.1 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
http://www.openwall.com/lists/oss-security/2026/06/29/20 CVEThird Party Advisory
https://lists.apache.org/thread/wlt2no8bw45zl1w8byop4zfqphldf5j0 [email protected]Vendor AdvisoryMailing List

Weakness Enumeration

CWE-IDCWE NameSource
CWE-80Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)[email protected]

Affected Products

ProductVersions
apache tomcat
<= 7.0.109
>= 8.5.0, <= 8.5.100
>= 9.0.0, < 9.0.119
>= 10.1.0, < 10.1.56
>= 11.0.0, < 11.0.23

CPE

  • cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-50229
NVD Published Date:
Jun 29, 2026
NVD Last Modified:
Jul 2, 2026
Source:
[email protected]
CVE-2026-50229 Details - Not Deferred