CVE-2026-34487
tomcat: Cloud membership for clustering component exposed the Kubernetes bearer token (bsc#1261856).
CVE-2026-34487 is fixed in 26 products on 1 platform, first by RHSA-2026:20405, released April 9, 2026. It is not reported as exploited. Patch Radar priority: High.
High
CVSS
7.5
Important
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0046
39th percentile
Cloud membership for clustering component exposed the Kubernetes bearer token (bsc#1261856).
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| jws6-tomcat · RHEL 10 | 10.1.49-13.redhat_00011.1.el10jws | RHSA-2026:20405 | Apr 9, 2026 |
| tomcat · RHEL 8 | 1:9.0.120-1.el8_10 | RHSA-2026:68677 | Sep 19, 2026 |
| tomcat · RHEL 9 | 1:9.0.117-1.el9_8 | RHSA-2026:26323 | Jun 24, 2026 |
| tomcat · almalinux 8 | 1:9.0.120-1.el8_10 | ALSA-2026:68677 | Sep 17, 2026 |
| tomcat · almalinux 9 | 1:9.0.117-1.el9_8 | ALSA-2026:26323 | Jun 16, 2026 |
| tomcat · opensuse-leap 16.0 | 9.0.117-160000.1.1 | OPENSUSE-SU-2026:20611-1 | Apr 22, 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 | 1:9.0.120-1.el8_10 | RHSA-2026:68677 | Sep 19, 2026 |
| tomcat-admin-webapps · RHEL 9 | 1:9.0.117-1.el9_8 | RHSA-2026:26323 | Jun 24, 2026 |
| tomcat-admin-webapps · almalinux 8 | 1:9.0.120-1.el8_10 | ALSA-2026:68677 | Sep 17, 2026 |
| tomcat-admin-webapps · almalinux 9 | 1:9.0.117-1.el9_8 | ALSA-2026:26323 | Jun 16, 2026 |
| tomcat-docs-webapp · RHEL 8 | 1:9.0.120-1.el8_10 | RHSA-2026:68677 | Sep 19, 2026 |
| tomcat-docs-webapp · RHEL 9 | 1:9.0.117-1.el9_8 | RHSA-2026:26323 | Jun 24, 2026 |
| tomcat-docs-webapp · almalinux 8 | 1:9.0.120-1.el8_10 | ALSA-2026:68677 | Sep 17, 2026 |
| tomcat-docs-webapp · almalinux 9 | 1:9.0.117-1.el9_8 | ALSA-2026:26323 | Jun 16, 2026 |
| tomcat-el-3.0-api · RHEL 8 | 1:9.0.120-1.el8_10 | RHSA-2026:68677 | Sep 19, 2026 |
| tomcat-el-3.0-api · RHEL 9 | 1:9.0.117-1.el9_8 | RHSA-2026:26323 | Jun 24, 2026 |
| tomcat-el-3.0-api · almalinux 8 | 1:9.0.120-1.el8_10 | ALSA-2026:68677 | Sep 17, 2026 |
| tomcat-el-3.0-api · almalinux 9 | 1:9.0.117-1.el9_8 | ALSA-2026:26323 | Jun 16, 2026 |
| tomcat-jsp-2.3-api · RHEL 8 | 1:9.0.120-1.el8_10 | RHSA-2026:68677 | Sep 19, 2026 |
| tomcat-jsp-2.3-api · RHEL 9 | 1:9.0.117-1.el9_8 | RHSA-2026:26323 | Jun 24, 2026 |
| tomcat-jsp-2.3-api · almalinux 8 | 1:9.0.120-1.el8_10 | ALSA-2026:68677 | Sep 17, 2026 |
| tomcat-jsp-2.3-api · almalinux 9 | 1:9.0.117-1.el9_8 | ALSA-2026:26323 | Jun 16, 2026 |
| tomcat-lib · RHEL 8 | 1:9.0.120-1.el8_10 | RHSA-2026:68677 | Sep 19, 2026 |
| tomcat-lib · RHEL 9 | 1:9.0.117-1.el9_8 | RHSA-2026:26323 | Jun 24, 2026 |
| tomcat-lib · almalinux 8 | 1:9.0.120-1.el8_10 | ALSA-2026:68677 | Sep 17, 2026 |
| tomcat-lib · almalinux 9 | 1:9.0.117-1.el9_8 | ALSA-2026:26323 | Jun 16, 2026 |
| tomcat-servlet-4.0-api · RHEL 8 | 1:9.0.120-1.el8_10 | RHSA-2026:68677 | Sep 19, 2026 |
| tomcat-servlet-4.0-api · RHEL 9 | 1:9.0.117-1.el9_8 | RHSA-2026:26323 | Jun 24, 2026 |
| tomcat-servlet-4.0-api · almalinux 8 | 1:9.0.120-1.el8_10 | ALSA-2026:68677 | Sep 17, 2026 |
| tomcat-servlet-4.0-api · almalinux 9 | 1:9.0.117-1.el9_8 | ALSA-2026:26323 | Jun 16, 2026 |
| tomcat-webapps · RHEL 8 | 1:9.0.120-1.el8_10 | RHSA-2026:68677 | Sep 19, 2026 |
| tomcat-webapps · RHEL 9 | 1:9.0.117-1.el9_8 | RHSA-2026:26323 | Jun 24, 2026 |
| tomcat-webapps · almalinux 8 | 1:9.0.120-1.el8_10 | ALSA-2026:68677 | Sep 17, 2026 |
| tomcat-webapps · almalinux 9 | 1:9.0.117-1.el9_8 | ALSA-2026:26323 | Jun 16, 2026 |
| tomcat10 · Debian 12.15 (bookworm) | 10.1.55-1~deb12u1 | DEBIAN-CVE-2026-34487 | Apr 9, 2026 |
| tomcat10 · Debian 13.5 (trixie) | 10.1.55-1~deb13u1 | DEBIAN-CVE-2026-34487 | Apr 9, 2026 |
| tomcat10 · Debian 14 | 10.1.54-1 | DEBIAN-CVE-2026-34487 | Apr 9, 2026 |
| tomcat10 · amzn 2023 | 1:10.1.54-1.amzn2023.0.1 | ALAS2023-2026-1673 | May 11, 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 |
| tomcat10-admin-webapps · amzn 2023 | 1:10.1.54-1.amzn2023.0.1 | ALAS2023-2026-1673 | May 11, 2026 |
| tomcat10-docs-webapp · amzn 2023 | 1:10.1.54-1.amzn2023.0.1 | ALAS2023-2026-1673 | May 11, 2026 |
| tomcat10-el-5.0-api · amzn 2023 | 1:10.1.54-1.amzn2023.0.1 | ALAS2023-2026-1673 | May 11, 2026 |
| tomcat10-jsp-3.1-api · amzn 2023 | 1:10.1.54-1.amzn2023.0.1 | ALAS2023-2026-1673 | May 11, 2026 |
| tomcat10-lib · amzn 2023 | 1:10.1.54-1.amzn2023.0.1 | ALAS2023-2026-1673 | May 11, 2026 |
| tomcat10-servlet-6.0-api · amzn 2023 | 1:10.1.54-1.amzn2023.0.1 | ALAS2023-2026-1673 | May 11, 2026 |
| tomcat10-webapps · amzn 2023 | 1:10.1.54-1.amzn2023.0.1 | ALAS2023-2026-1673 | May 11, 2026 |
| tomcat11 · Debian 13.5 (trixie) | 11.0.22-1~deb13u1 | DEBIAN-CVE-2026-34487 | Apr 9, 2026 |
| tomcat11 · Debian 14 | 11.0.21-1 | DEBIAN-CVE-2026-34487 | Apr 9, 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 · Debian 12.15 (bookworm) | 9.0.70-2 | DEBIAN-CVE-2026-34487 | Apr 9, 2026 |
| tomcat9 · Debian 13.5 (trixie) | 9.0.70-2 | DEBIAN-CVE-2026-34487 | Apr 9, 2026 |
| tomcat9 · Debian 14 | 9.0.70-2 | DEBIAN-CVE-2026-34487 | Apr 9, 2026 |
| tomcat9 · RHEL 10 | 9.0.120-1.el10_0 | RHSA-2026:67163 | May 27, 2026 |
| tomcat9 · almalinux 10 | 1:9.0.117-2.el10_2.alma.1 | ALSA-2026:36790 | Jul 8, 2026 |
| tomcat9 · amzn 2023 | 1:9.0.117-1.amzn2023.0.1 | ALAS2023-2026-1672 | May 11, 2026 |
| tomcat9 · rocky 10 | 1:9.0.117-1.el10_2 | RLSA-2026:25341 | Sep 28, 2026 |
| tomcat9-admin-webapps · almalinux 10 | 1:9.0.117-2.el10_2.alma.1 | ALSA-2026:36790 | Jul 8, 2026 |
| tomcat9-admin-webapps · amzn 2023 | 1:9.0.117-1.amzn2023.0.1 | ALAS2023-2026-1672 | May 11, 2026 |
| tomcat9-docs-webapp · almalinux 10 | 1:9.0.117-2.el10_2.alma.1 | ALSA-2026:36790 | Jul 8, 2026 |
| tomcat9-docs-webapp · amzn 2023 | 1:9.0.117-1.amzn2023.0.1 | ALAS2023-2026-1672 | May 11, 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 · amzn 2023 | 1:9.0.117-1.amzn2023.0.1 | ALAS2023-2026-1672 | May 11, 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 · amzn 2023 | 1:9.0.117-1.amzn2023.0.1 | ALAS2023-2026-1672 | May 11, 2026 |
| tomcat9-lib · almalinux 10 | 1:9.0.117-2.el10_2.alma.1 | ALSA-2026:36790 | Jul 8, 2026 |
| tomcat9-lib · amzn 2023 | 1:9.0.117-1.amzn2023.0.1 | ALAS2023-2026-1672 | May 11, 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 · amzn 2023 | 1:9.0.117-1.amzn2023.0.1 | ALAS2023-2026-1672 | May 11, 2026 |
| tomcat9-webapps · almalinux 10 | 1:9.0.117-2.el10_2.alma.1 | ALSA-2026:36790 | Jul 8, 2026 |
| tomcat9-webapps · amzn 2023 | 1:9.0.117-1.amzn2023.0.1 | ALAS2023-2026-1672 | May 11, 2026 |
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