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RHSA-2026:36877
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Source
https://access.redhat.com/errata/RHSA-2026:36877
Import Source
https://security.access.redhat.com/data/osv/RHSA-2026:36877.json
JSON Data
https://api.osv.dev/v1/vulns/RHSA-2026:36877
Upstream
CVE-2026-29146
CVE-2026-34486
Published
2026-07-09T10:13:01Z
Modified
2026-07-09T10:32:30.837408773Z
Severity
7.5 (High)
CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS Calculator
Summary
Red Hat Security Advisory: tomcat security update
Details
References
https://access.redhat.com/errata/RHSA-2026:36877
https://access.redhat.com/security/updates/classification/#important
https://bugzilla.redhat.com/show_bug.cgi?id=2457020
https://bugzilla.redhat.com/show_bug.cgi?id=2457027
https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_36877.json
https://access.redhat.com/security/cve/CVE-2026-29146
https://www.cve.org/CVERecord?id=CVE-2026-29146
https://nvd.nist.gov/vuln/detail/CVE-2026-29146
https://lists.apache.org/thread/lzt04z2pb3dc5tk85obn80xygw3z1p0w
https://access.redhat.com/security/cve/CVE-2026-34486
https://www.cve.org/CVERecord?id=CVE-2026-34486
https://nvd.nist.gov/vuln/detail/CVE-2026-34486
https://lists.apache.org/thread/9510k5p5zdvt9pkkgtyp85mvwxo2qrly
Affected packages
Red Hat:rhel_eus:9.6::appstream
tomcat
Package
Name
tomcat
Purl
pkg:rpm/redhat/tomcat
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
1:9.0.87-4.el9_6
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:36877.json"
tomcat-admin-webapps
Package
Name
tomcat-admin-webapps
Purl
pkg:rpm/redhat/tomcat-admin-webapps
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
1:9.0.87-4.el9_6
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:36877.json"
tomcat-docs-webapp
Package
Name
tomcat-docs-webapp
Purl
pkg:rpm/redhat/tomcat-docs-webapp
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
1:9.0.87-4.el9_6
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:36877.json"
tomcat-el-3.0-api
Package
Name
tomcat-el-3.0-api
Purl
pkg:rpm/redhat/tomcat-el-3.0-api
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
1:9.0.87-4.el9_6
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:36877.json"
tomcat-jsp-2.3-api
Package
Name
tomcat-jsp-2.3-api
Purl
pkg:rpm/redhat/tomcat-jsp-2.3-api
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
1:9.0.87-4.el9_6
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:36877.json"
tomcat-lib
Package
Name
tomcat-lib
Purl
pkg:rpm/redhat/tomcat-lib
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
1:9.0.87-4.el9_6
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:36877.json"
tomcat-servlet-4.0-api
Package
Name
tomcat-servlet-4.0-api
Purl
pkg:rpm/redhat/tomcat-servlet-4.0-api
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
1:9.0.87-4.el9_6
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:36877.json"
tomcat-webapps
Package
Name
tomcat-webapps
Purl
pkg:rpm/redhat/tomcat-webapps
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Fixed
1:9.0.87-4.el9_6
Database specific
source
"https://security.access.redhat.com/data/osv/RHSA-2026:36877.json"
RHSA-2026:36877 - OSV