ghsa-pg42-rg8c-j886
CVSS 6.1 osv_maven
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.
Timeline
- Published
- unknown
- Last Modified
- unknown
CVSS Details
CVSS details not available.
Affected Products
No product information available.
Weaknesses (CWE)
References
- https://nvd.nist.gov/vuln/detail/CVE-2026-50229
- https://github.com/apache/tomcat/commit/0d5bdd5b0dd964e9f73e530b7d753462b9bfd1d0
- https://github.com/apache/tomcat/commit/1fe95d841e9d461a16069974142d12c3ef68819a
- https://github.com/apache/tomcat/commit/de5a950415fc67713f17fab63d0c7809e0fca80b
- https://github.com/apache/tomcat
- https://lists.apache.org/thread/wlt2no8bw45zl1w8byop4zfqphldf5j0
- https://tomcat.apache.org/security-10.html
- https://tomcat.apache.org/security-11.html
- https://tomcat.apache.org/security-9.html
- http://www.openwall.com/lists/oss-security/2026/06/29/20
Linked Vulnerabilities
No linked vulnerabilities found.
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],
"aliases": [
"BIT-tomcat-2026-50229",
"CVE-2026-50229"
],
"database_specific": {
"cwe_ids": [
"CWE-80"
],
"github_reviewed": true,
"github_reviewed_at": "2026-11-04T16:45:28Z",
"nvd_published_at": "2026-06-29T21:16:44Z",
"severity": "MODERATE"
},
"details": "Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in the number guess example for Apache Tomcat.\n\nThis 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.\n\nUsers are recommended to upgrade to version 11.0.23, 10.1.56 or 9.0.119, which fix the issue.",
"id": "GHSA-pg42-rg8c-j886",
"modified": "2026-11-04T17:10:49.349360157Z",
"published": "2026-06-29T21:32:15Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-50229"
},
{
"type": "WEB",
"url": "https://github.com/apache/tomcat/commit/0d5bdd5b0dd964e9f73e530b7d753462b9bfd1d0"
},
{
"type": "WEB",
"url": "https://github.com/apache/tomcat/commit/1fe95d841e9d461a16069974142d12c3ef68819a"
},
{
"type": "WEB",
"url": "https://github.com/apache/tomcat/commit/de5a950415fc67713f17fab63d0c7809e0fca80b"
},
{
"type": "PACKAGE",
"url": "https://github.com/apache/tomcat"
},
{
"type": "WEB",
"url": "https://lists.apache.org/thread/wlt2no8bw45zl1w8byop4zfqphldf5j0"
},
{
"type": "WEB",
"url": "https://tomcat.apache.org/security-10.html"
},
{
"type": "WEB",
"url": "https://tomcat.apache.org/security-11.html"
},
{
"type": "WEB",
"url": "https://tomcat.apache.org/security-9.html"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2026/06/29/20"
}
],
"schema_version": "1.9.2",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"type": "CVSS_V3"
}
],
"summary": "Apache Tomcat has a Cross-site Scripting vulnerability"
}