CVE-2026-34486
tomcat: Missing Encryption of Sensitive Data vulnerability in Apache Tomcat due to the fix for CVE-2026-29146 allowing the by...
CVE-2026-34486 is fixed in 22 products on 1 platform, first by RHSA-2026:36787, released April 9, 2026. It is being exploited: CISA added it to the Known Exploited Vulnerabilities catalog on August 4, 2026. Patch Radar priority: Patch now.
Patch nowCISA KEV
CVSS
7.5
important
Exploitation
Exploited
Listed by CISA
CISA KEV
Aug 4, 2026
Federal due date Aug 7, 2026
EPSS
0.9850
99th percentile
Missing Encryption of Sensitive Data vulnerability in Apache Tomcat due to the fix for CVE-2026-29146 allowing the bypass of the EncryptInterceptor. This issue affects Apache Tomcat: 11.0.20, 10.1.53, 9.0.116. Users are recommended to upgrade to version 11.0.21, 10.1.54 or 9.0.117, which fix the issue.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| jws7-tomcat · RHEL 10 | 11.0.21-5.redhat_00004.1.el10jws | RHSA-2026:39188 | Jul 18, 2026 |
| tomcat · RHEL 10 | 10.1.36-2.el10_0 | RHSA-2026:36787 | Apr 9, 2026 |
| tomcat · RHEL 8 | 1:9.0.87-2.el8_10 | RHSA-2026:37137 | Jul 10, 2026 |
| tomcat · RHEL 9 | 1:9.0.117-2.el9_8 | RHSA-2026:36879 | Jul 9, 2026 |
| tomcat · almalinux 10 | 1:10.1.49-3.el10_2.alma.1 | ALSA-2026:36788 | Jul 8, 2026 |
| tomcat · almalinux 8 | 1:9.0.87-2.el8_10 | ALSA-2026:37137 | Jul 9, 2026 |
| tomcat · almalinux 9 | 1:9.0.117-2.el9_8 | ALSA-2026:36879 | Jul 8, 2026 |
| tomcat · ol 10 | 1:10.1.49-3.el10_2 | ELSA-2026-36788 | Jul 16, 2026 |
| tomcat · ol 8 | 1:9.0.87-2.el8_10 | ELSA-2026-37137 | Jul 9, 2026 |
| tomcat · ol 9 | 1:9.0.117-2.el9_8 | ELSA-2026-36879 | Jul 8, 2026 |
| tomcat · opensuse-leap 16.0 | 9.0.117-160000.1.1 | OPENSUSE-SU-2026:20611-1 | Apr 22, 2026 |
| tomcat · rocky 10 | 1:10.1.49-3.el10_2 | RLSA-2026:36788 | Jul 10, 2026 |
| tomcat · rocky 8 | 1:9.0.87-2.el8_10 | RLSA-2026:37137 | Jul 10, 2026 |
| tomcat · rocky 9 | 1:9.0.117-2.el9_8 | RLSA-2026:36879 | Jul 10, 2026 |
| tomcat · sles 15.6 | 9.0.117-150200.105.1 | SUSE-SU-2026:1604-1 | Apr 24, 2026 |
| tomcat · sles 15.7 | 9.0.117-150200.105.1 | SUSE-SU-2026:1604-1 | Apr 24, 2026 |
| tomcat-admin-webapps · RHEL 8 | 1:9.0.87-2.el8_10 | RHSA-2026:37137 | Jul 10, 2026 |
| tomcat-admin-webapps · RHEL 9 | 1:9.0.117-2.el9_8 | RHSA-2026:36879 | Jul 9, 2026 |
| tomcat-admin-webapps · almalinux 10 | 1:10.1.49-3.el10_2.alma.1 | ALSA-2026:36788 | Jul 8, 2026 |
| tomcat-admin-webapps · almalinux 8 | 1:9.0.87-2.el8_10 | ALSA-2026:37137 | Jul 9, 2026 |
| tomcat-admin-webapps · almalinux 9 | 1:9.0.117-2.el9_8 | ALSA-2026:36879 | Jul 8, 2026 |
| tomcat-admin-webapps · ol 10 | 1:10.1.49-3.el10_2 | ELSA-2026-36788 | Jul 16, 2026 |
| tomcat-admin-webapps · ol 8 | 1:9.0.87-2.el8_10 | ELSA-2026-37137 | Jul 9, 2026 |
| tomcat-admin-webapps · ol 9 | 1:9.0.117-2.el9_8 | ELSA-2026-36879 | Jul 8, 2026 |
| tomcat-docs-webapp · RHEL 8 | 1:9.0.87-2.el8_10 | RHSA-2026:37137 | Jul 10, 2026 |
| tomcat-docs-webapp · RHEL 9 | 1:9.0.117-2.el9_8 | RHSA-2026:36879 | Jul 9, 2026 |
| tomcat-docs-webapp · almalinux 10 | 1:10.1.49-3.el10_2.alma.1 | ALSA-2026:36788 | Jul 8, 2026 |
| tomcat-docs-webapp · almalinux 8 | 1:9.0.87-2.el8_10 | ALSA-2026:37137 | Jul 9, 2026 |
| tomcat-docs-webapp · almalinux 9 | 1:9.0.117-2.el9_8 | ALSA-2026:36879 | Jul 8, 2026 |
| tomcat-docs-webapp · ol 10 | 1:10.1.49-3.el10_2 | ELSA-2026-36788 | Jul 16, 2026 |
| tomcat-docs-webapp · ol 8 | 1:9.0.87-2.el8_10 | ELSA-2026-37137 | Jul 9, 2026 |
| tomcat-docs-webapp · ol 9 | 1:9.0.117-2.el9_8 | ELSA-2026-36879 | Jul 8, 2026 |
| tomcat-el-3.0-api · RHEL 8 | 1:9.0.87-2.el8_10 | RHSA-2026:37137 | Jul 10, 2026 |
| tomcat-el-3.0-api · RHEL 9 | 1:9.0.117-2.el9_8 | RHSA-2026:36879 | Jul 9, 2026 |
| tomcat-el-3.0-api · almalinux 8 | 1:9.0.87-2.el8_10 | ALSA-2026:37137 | Jul 9, 2026 |
| tomcat-el-3.0-api · almalinux 9 | 1:9.0.117-2.el9_8 | ALSA-2026:36879 | Jul 8, 2026 |
| tomcat-el-3.0-api · ol 8 | 1:9.0.87-2.el8_10 | ELSA-2026-37137 | Jul 9, 2026 |
| tomcat-el-3.0-api · ol 9 | 1:9.0.117-2.el9_8 | ELSA-2026-36879 | Jul 8, 2026 |
| tomcat-el-5.0-api · almalinux 10 | 1:10.1.49-3.el10_2.alma.1 | ALSA-2026:36788 | Jul 8, 2026 |
| tomcat-el-5.0-api · ol 10 | 1:10.1.49-3.el10_2 | ELSA-2026-36788 | Jul 16, 2026 |
| tomcat-jsp-2.3-api · RHEL 8 | 1:9.0.87-2.el8_10 | RHSA-2026:37137 | Jul 10, 2026 |
| tomcat-jsp-2.3-api · RHEL 9 | 1:9.0.117-2.el9_8 | RHSA-2026:36879 | Jul 9, 2026 |
| tomcat-jsp-2.3-api · almalinux 8 | 1:9.0.87-2.el8_10 | ALSA-2026:37137 | Jul 9, 2026 |
| tomcat-jsp-2.3-api · almalinux 9 | 1:9.0.117-2.el9_8 | ALSA-2026:36879 | Jul 8, 2026 |
| tomcat-jsp-2.3-api · ol 8 | 1:9.0.87-2.el8_10 | ELSA-2026-37137 | Jul 9, 2026 |
| tomcat-jsp-2.3-api · ol 9 | 1:9.0.117-2.el9_8 | ELSA-2026-36879 | Jul 8, 2026 |
| tomcat-jsp-3.1-api · almalinux 10 | 1:10.1.49-3.el10_2.alma.1 | ALSA-2026:36788 | Jul 8, 2026 |
| tomcat-jsp-3.1-api · ol 10 | 1:10.1.49-3.el10_2 | ELSA-2026-36788 | Jul 16, 2026 |
| tomcat-lib · RHEL 8 | 1:9.0.87-2.el8_10 | RHSA-2026:37137 | Jul 10, 2026 |
| tomcat-lib · RHEL 9 | 1:9.0.117-2.el9_8 | RHSA-2026:36879 | Jul 9, 2026 |
| tomcat-lib · almalinux 10 | 1:10.1.49-3.el10_2.alma.1 | ALSA-2026:36788 | Jul 8, 2026 |
| tomcat-lib · almalinux 8 | 1:9.0.87-2.el8_10 | ALSA-2026:37137 | Jul 9, 2026 |
| tomcat-lib · almalinux 9 | 1:9.0.117-2.el9_8 | ALSA-2026:36879 | Jul 8, 2026 |
| tomcat-lib · ol 10 | 1:10.1.49-3.el10_2 | ELSA-2026-36788 | Jul 16, 2026 |
| tomcat-lib · ol 8 | 1:9.0.87-2.el8_10 | ELSA-2026-37137 | Jul 9, 2026 |
| tomcat-lib · ol 9 | 1:9.0.117-2.el9_8 | ELSA-2026-36879 | Jul 8, 2026 |
| tomcat-servlet-4.0-api · RHEL 8 | 1:9.0.87-2.el8_10 | RHSA-2026:37137 | Jul 10, 2026 |
| tomcat-servlet-4.0-api · RHEL 9 | 1:9.0.117-2.el9_8 | RHSA-2026:36879 | Jul 9, 2026 |
| tomcat-servlet-4.0-api · almalinux 8 | 1:9.0.87-2.el8_10 | ALSA-2026:37137 | Jul 9, 2026 |
| tomcat-servlet-4.0-api · almalinux 9 | 1:9.0.117-2.el9_8 | ALSA-2026:36879 | Jul 8, 2026 |
| tomcat-servlet-4.0-api · ol 8 | 1:9.0.87-2.el8_10 | ELSA-2026-37137 | Jul 9, 2026 |
| tomcat-servlet-4.0-api · ol 9 | 1:9.0.117-2.el9_8 | ELSA-2026-36879 | Jul 8, 2026 |
| tomcat-servlet-6.0-api · almalinux 10 | 1:10.1.49-3.el10_2.alma.1 | ALSA-2026:36788 | Jul 8, 2026 |
| tomcat-servlet-6.0-api · ol 10 | 1:10.1.49-3.el10_2 | ELSA-2026-36788 | Jul 16, 2026 |
| tomcat-webapps · RHEL 8 | 1:9.0.87-2.el8_10 | RHSA-2026:37137 | Jul 10, 2026 |
| tomcat-webapps · RHEL 9 | 1:9.0.117-2.el9_8 | RHSA-2026:36879 | Jul 9, 2026 |
| tomcat-webapps · almalinux 10 | 1:10.1.49-3.el10_2.alma.1 | ALSA-2026:36788 | Jul 8, 2026 |
| tomcat-webapps · almalinux 8 | 1:9.0.87-2.el8_10 | ALSA-2026:37137 | Jul 9, 2026 |
| tomcat-webapps · almalinux 9 | 1:9.0.117-2.el9_8 | ALSA-2026:36879 | Jul 8, 2026 |
| tomcat-webapps · ol 10 | 1:10.1.49-3.el10_2 | ELSA-2026-36788 | Jul 16, 2026 |
| tomcat-webapps · ol 8 | 1:9.0.87-2.el8_10 | ELSA-2026-37137 | Jul 9, 2026 |
| tomcat-webapps · ol 9 | 1:9.0.117-2.el9_8 | ELSA-2026-36879 | Jul 8, 2026 |
| tomcat10 · opensuse-leap 16.0 | 10.1.54-160000.1.1 | OPENSUSE-SU-2026:20612-1 | Apr 22, 2026 |
| tomcat10 · sles 15.6 | 10.1.54-150200.5.64.1 | SUSE-SU-2026:1603-1 | Apr 24, 2026 |
| tomcat10 · sles 15.7 | 10.1.54-150200.5.64.1 | SUSE-SU-2026:1603-1 | Apr 24, 2026 |
| tomcat11 · opensuse-leap 16.0 | 11.0.21-160000.1.1 | OPENSUSE-SU-2026:20595-1 | Apr 21, 2026 |
| tomcat11 · sles 15.6 | 11.0.21-150600.13.18.1 | SUSE-SU-2026:1558-1 | Apr 22, 2026 |
| tomcat11 · sles 15.7 | 11.0.21-150600.13.18.1 | SUSE-SU-2026:1558-1 | Apr 22, 2026 |
| tomcat9 · RHEL 10 | 9.0.87-6.el10_0 | RHSA-2026:36789 | Apr 9, 2026 |
| tomcat9 · almalinux 10 | 1:9.0.117-2.el10_2.alma.1 | ALSA-2026:36790 | Jul 8, 2026 |
| tomcat9 · ol 10 | 1:9.0.117-2.el10_2 | ELSA-2026-36790 | Jul 16, 2026 |
| tomcat9 · rocky 10 | 1:9.0.117-2.el10_2 | RLSA-2026:36790 | Jul 10, 2026 |
| tomcat9-admin-webapps · almalinux 10 | 1:9.0.117-2.el10_2.alma.1 | ALSA-2026:36790 | Jul 8, 2026 |
| tomcat9-admin-webapps · ol 10 | 1:9.0.117-2.el10_2 | ELSA-2026-36790 | Jul 16, 2026 |
| tomcat9-docs-webapp · almalinux 10 | 1:9.0.117-2.el10_2.alma.1 | ALSA-2026:36790 | Jul 8, 2026 |
| tomcat9-docs-webapp · ol 10 | 1:9.0.117-2.el10_2 | ELSA-2026-36790 | Jul 16, 2026 |
| tomcat9-el-3.0-api · almalinux 10 | 1:9.0.117-2.el10_2.alma.1 | ALSA-2026:36790 | Jul 8, 2026 |
| tomcat9-el-3.0-api · ol 10 | 1:9.0.117-2.el10_2 | ELSA-2026-36790 | Jul 16, 2026 |
| tomcat9-jsp-2.3-api · almalinux 10 | 1:9.0.117-2.el10_2.alma.1 | ALSA-2026:36790 | Jul 8, 2026 |
| tomcat9-jsp-2.3-api · ol 10 | 1:9.0.117-2.el10_2 | ELSA-2026-36790 | Jul 16, 2026 |
| tomcat9-lib · almalinux 10 | 1:9.0.117-2.el10_2.alma.1 | ALSA-2026:36790 | Jul 8, 2026 |
| tomcat9-lib · ol 10 | 1:9.0.117-2.el10_2 | ELSA-2026-36790 | Jul 16, 2026 |
| tomcat9-servlet-4.0-api · almalinux 10 | 1:9.0.117-2.el10_2.alma.1 | ALSA-2026:36790 | Jul 8, 2026 |
| tomcat9-servlet-4.0-api · ol 10 | 1:9.0.117-2.el10_2 | ELSA-2026-36790 | Jul 16, 2026 |
| tomcat9-webapps · almalinux 10 | 1:9.0.117-2.el10_2.alma.1 | ALSA-2026:36790 | Jul 8, 2026 |
| tomcat9-webapps · ol 10 | 1:9.0.117-2.el10_2 | ELSA-2026-36790 | Jul 16, 2026 |
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