RLSA-2026:98523

See a problem?
Please try reporting it to the source first.
Source
https://errata.rockylinux.org/RLSA-2026:98523
Import Source
https://storage.googleapis.com/resf-osv-data/RLSA-2026:98523.json
JSON Data
https://api.osv.dev/v1/vulns/RLSA-2026:98523
Upstream
CVE (7)
Published
2026-11-13T12:04:43Z
Modified
2026-11-13T12:45:05Z
Severity
  • 8.2 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N CVSS Calculator
Summary
Important: tomcat security update
Details

Apache Tomcat is a servlet container for the Java Servlet and JavaServer Pages (JSP) technologies.

Security Fix(es):

  • tomcat: Apache Tomcat: Security constraint bypass due to improper access control (CVE-2026-65182)

  • tomcat: Apache Tomcat: Access control bypass due to off-by-one error in RewriteValve [N] flag processing (CVE-2026-65927)

  • tomcat: Apache Tomcat: Improper Input Validation allows HTTP/2 no-authority bypass of strict SNI validation (CVE-2026-65637)

  • tomcat: Apache Tomcat: Improper Authentication due to principal lookup failure (CVE-2026-68569)

  • tomcat: Apache Tomcat: Authentication bypass via limited replay attack in DIGEST authenticator (CVE-2026-65905)

  • tomcat: Apache Tomcat: Unauthorized resource access via FORM authentication bypass (CVE-2026-68525)

  • tomcat: Apache Tomcat: Denial of Service via HTTP/2 allocation leak (CVE-2026-68763)

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.

Database specific 
{
    "license": "CC-BY-4.0",
    "license_url": "https://creativecommons.org/licenses/by/4.0/",
    "source_advisory": "RHSA-2026:98523"
}
References
Credits
    • Rocky Enterprise Software Foundation
    • Red Hat

Affected packages

Rocky Linux:9
tomcat

Package

Name
tomcat
Purl
pkg:rpm/rocky-linux/tomcat?distro=rocky-linux-9-x86-64&epoch=1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1:9.0.121-3.el9_9
Database specific
Show details 
{
    "yum_repository": "AppStream"
}

Database specific

source 
"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98523.json"
tomcat-admin-webapps

Package

Name
tomcat-admin-webapps
Purl
pkg:rpm/rocky-linux/tomcat-admin-webapps?distro=rocky-linux-9-x86-64&epoch=1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1:9.0.121-3.el9_9
Database specific
Show details 
{
    "yum_repository": "AppStream"
}

Database specific

source 
"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98523.json"
tomcat-docs-webapp

Package

Name
tomcat-docs-webapp
Purl
pkg:rpm/rocky-linux/tomcat-docs-webapp?distro=rocky-linux-9-x86-64&epoch=1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1:9.0.121-3.el9_9
Database specific
Show details 
{
    "yum_repository": "AppStream"
}

Database specific

source 
"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98523.json"
tomcat-el-3.0-api

Package

Name
tomcat-el-3.0-api
Purl
pkg:rpm/rocky-linux/tomcat-el-3.0-api?distro=rocky-linux-9-x86-64&epoch=1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1:9.0.121-3.el9_9
Database specific
Show details 
{
    "yum_repository": "AppStream"
}

Database specific

source 
"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98523.json"
tomcat-jsp-2.3-api

Package

Name
tomcat-jsp-2.3-api
Purl
pkg:rpm/rocky-linux/tomcat-jsp-2.3-api?distro=rocky-linux-9-x86-64&epoch=1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1:9.0.121-3.el9_9
Database specific
Show details 
{
    "yum_repository": "AppStream"
}

Database specific

source 
"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98523.json"
tomcat-lib

Package

Name
tomcat-lib
Purl
pkg:rpm/rocky-linux/tomcat-lib?distro=rocky-linux-9-x86-64&epoch=1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1:9.0.121-3.el9_9
Database specific
Show details 
{
    "yum_repository": "AppStream"
}

Database specific

source 
"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98523.json"
tomcat-servlet-4.0-api

Package

Name
tomcat-servlet-4.0-api
Purl
pkg:rpm/rocky-linux/tomcat-servlet-4.0-api?distro=rocky-linux-9-x86-64&epoch=1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1:9.0.121-3.el9_9
Database specific
Show details 
{
    "yum_repository": "AppStream"
}

Database specific

source 
"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98523.json"
tomcat-webapps

Package

Name
tomcat-webapps
Purl
pkg:rpm/rocky-linux/tomcat-webapps?distro=rocky-linux-9-x86-64&epoch=1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1:9.0.121-3.el9_9
Database specific
Show details 
{
    "yum_repository": "AppStream"
}

Database specific

source 
"https://storage.googleapis.com/resf-osv-data/RLSA-2026:98523.json"