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UnratedFix available

Moderate: tomcat security, bug fix, and enhancement update

Type: advisorySource: OSV1 source record

Apache Tomcat is a servlet container for the Java Servlet and JavaServer Pages (JSP) technologies. Security Fix(es): * Apache Tomcat: Apache Tomcat: Improper Input Validation vulnerability due to incomplete fix (CVE-2026-32990) * tomcat-coyote: Apache Tomcat: Authentication bypass via digest authentication (CVE-2026-43512) * tomcat-coyote: Apache Tomcat: HTTP/2 request headers not validated (CVE-2026-41293) * tomcat-coyote: Apache Tomcat: Information disclosure due to HTTP Authentication Header exposure during WebSocket authentication. (CVE-2026-42498) * tomcat-coyote: tomcat: Improper Authorization allows security bypass (CVE-2026-43515) * tomcat-catalina: Apache Tomcat: Improper Handling of Case Sensitivity in LockOutRealm (CVE-2026-43513) * tomcat: Apache Tomcat: Security constraint bypass via improper URL encoding in rewrite valve (CVE-2026-59083) * tomcat: Apache Tomcat: Insufficient documentation for EncryptInterceptor may lead to insecure configurations (CVE-2026-59084) Bug Fix(es) and Enhancement(s): * Tomcat fails to respond to client connections when using Java 8 [almalinux-9.8] (JIRA:AlmaLinux-257456) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Announced Source revision 1
Original source ↗

ALSA-2026:68660

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: osv:ALSA-2026:68660

tomcat

Source reference: /affected/0/package/name

Affected versions
Not stated in this record
Fixed versions
1:9.0.120-2.el9_8

Source reference: /affected/0/ranges

Prerequisites
Not stated in this record

tomcat-admin-webapps

Source reference: /affected/1/package/name

Affected versions
Not stated in this record
Fixed versions
1:9.0.120-2.el9_8

Source reference: /affected/1/ranges

Prerequisites
Not stated in this record

tomcat-docs-webapp

Source reference: /affected/2/package/name

Affected versions
Not stated in this record
Fixed versions
1:9.0.120-2.el9_8

Source reference: /affected/2/ranges

Prerequisites
Not stated in this record

tomcat-el-3.0-api

Source reference: /affected/3/package/name

Affected versions
Not stated in this record
Fixed versions
1:9.0.120-2.el9_8

Source reference: /affected/3/ranges

Prerequisites
Not stated in this record

tomcat-jsp-2.3-api

Source reference: /affected/4/package/name

Affected versions
Not stated in this record
Fixed versions
1:9.0.120-2.el9_8

Source reference: /affected/4/ranges

Prerequisites
Not stated in this record

tomcat-lib

Source reference: /affected/5/package/name

Affected versions
Not stated in this record
Fixed versions
1:9.0.120-2.el9_8

Source reference: /affected/5/ranges

Prerequisites
Not stated in this record

tomcat-servlet-4.0-api

Source reference: /affected/6/package/name

Affected versions
Not stated in this record
Fixed versions
1:9.0.120-2.el9_8

Source reference: /affected/6/ranges

Prerequisites
Not stated in this record

tomcat-webapps

Source reference: /affected/7/package/name

Affected versions
Not stated in this record
Fixed versions
1:9.0.120-2.el9_8

Source reference: /affected/7/ranges

Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "1:9.0.120-2.el9_8"
          }
        ]
      }
    ],
    "package": {
      "name": "tomcat",
      "purl": "pkg:rpm/almalinux/tomcat",
      "ecosystem": "AlmaLinux:9"
    },
    "database_specific": {
      "source": "https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:68660.json"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "1:9.0.120-2.el9_8"
          }
        ]
      }
    ],
    "package": {
      "name": "tomcat-admin-webapps",
      "purl": "pkg:rpm/almalinux/tomcat-admin-webapps",
      "ecosystem": "AlmaLinux:9"
    },
    "database_specific": {
      "source": "https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:68660.json"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "1:9.0.120-2.el9_8"
          }
        ]
      }
    ],
    "package": {
      "name": "tomcat-docs-webapp",
      "purl": "pkg:rpm/almalinux/tomcat-docs-webapp",
      "ecosystem": "AlmaLinux:9"
    },
    "database_specific": {
      "source": "https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:68660.json"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "1:9.0.120-2.el9_8"
          }
        ]
      }
    ],
    "package": {
      "name": "tomcat-el-3.0-api",
      "purl": "pkg:rpm/almalinux/tomcat-el-3.0-api",
      "ecosystem": "AlmaLinux:9"
    },
    "database_specific": {
      "source": "https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:68660.json"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "1:9.0.120-2.el9_8"
          }
        ]
      }
    ],
    "package": {
      "name": "tomcat-jsp-2.3-api",
      "purl": "pkg:rpm/almalinux/tomcat-jsp-2.3-api",
      "ecosystem": "AlmaLinux:9"
    },
    "database_specific": {
      "source": "https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:68660.json"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "1:9.0.120-2.el9_8"
          }
        ]
      }
    ],
    "package": {
      "name": "tomcat-lib",
      "purl": "pkg:rpm/almalinux/tomcat-lib",
      "ecosystem": "AlmaLinux:9"
    },
    "database_specific": {
      "source": "https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:68660.json"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "1:9.0.120-2.el9_8"
          }
        ]
      }
    ],
    "package": {
      "name": "tomcat-servlet-4.0-api",
      "purl": "pkg:rpm/almalinux/tomcat-servlet-4.0-api",
      "ecosystem": "AlmaLinux:9"
    },
    "database_specific": {
      "source": "https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:68660.json"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "1:9.0.120-2.el9_8"
          }
        ]
      }
    ],
    "package": {
      "name": "tomcat-webapps",
      "purl": "pkg:rpm/almalinux/tomcat-webapps",
      "ecosystem": "AlmaLinux:9"
    },
    "database_specific": {
      "source": "https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:68660.json"
    }
  }
]

Publisher severity

No explicit severity was provided.

Event
#15374 · Revision 1
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Publisher date
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