CVE-2026-43514
jws6-tomcat: Observable Timing Discrepancy vulnerability when comparing AJP secret in Apache Tomcat. This issue affects Apache Tom...
CVE-2026-43514 is fixed in 30 products on 1 platform, first by DEBIAN-CVE-2026-43514, released May 15, 2026. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
3.7
low
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0035
29th percentile
Observable Timing Discrepancy vulnerability when comparing AJP secret in Apache Tomcat. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.21, from 10.1.0-M1 through 10.1.54, from 9.0.0.M1 through 9.0.117, from 8.5.0 through 8.5.100, from 7.0.0 through 7.0.109. Older unsupported versions may also be affected. Users are recommended to upgrade to version 11.0.22, 10.1.55 or 9.0.118 which fix the issue.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| jws6-tomcat · RHEL 10 | 10.1.49-15.redhat_00013.1.el10jws | RHSA-2026:43401 | Jul 23, 2026 |
| jws7-tomcat · RHEL 10 | 11.0.21-5.redhat_00004.1.el10jws | RHSA-2026:39188 | Jul 18, 2026 |
| tomcat · RHEL 8 | 1:9.0.120-1.el8_10 | RHSA-2026:68677 | Sep 19, 2026 |
| tomcat · RHEL 9 | 1:9.0.120-2.el9_8 | RHSA-2026:68660 | Sep 19, 2026 |
| tomcat · almalinux 10 | 1:10.1.49-4.el10_2.alma.1 | ALSA-2026:69259 | Sep 21, 2026 |
| tomcat · almalinux 8 | 1:9.0.120-1.el8_10 | ALSA-2026:68677 | Sep 17, 2026 |
| tomcat · almalinux 9 | 1:9.0.120-2.el9_8 | ALSA-2026:68660 | Sep 17, 2026 |
| tomcat · opensuse-leap 16.0 | 9.0.118-160000.1.1 | OPENSUSE-SU-2026:21117-1 | Jun 20, 2026 |
| tomcat · sles 15.6 | 9.0.118-150200.108.1 | SUSE-SU-2026:2675-1 | Jun 29, 2026 |
| tomcat · sles 15.7 | 9.0.118-150200.108.1 | SUSE-SU-2026:2675-1 | Jun 29, 2026 |
| tomcat · sles 16.0 | 9.0.118-160000.1.1 | SUSE-SU-2026:22195-1 | Jun 20, 2026 |
| tomcat-admin-webapps · RHEL 8 | 1:9.0.120-1.el8_10 | RHSA-2026:68677 | Sep 19, 2026 |
| tomcat-admin-webapps · RHEL 9 | 1:9.0.120-2.el9_8 | RHSA-2026:68660 | Sep 19, 2026 |
| tomcat-admin-webapps · almalinux 10 | 1:10.1.49-4.el10_2.alma.1 | ALSA-2026:69259 | Sep 21, 2026 |
| tomcat-admin-webapps · almalinux 8 | 1:9.0.120-1.el8_10 | ALSA-2026:68677 | Sep 17, 2026 |
| tomcat-admin-webapps · almalinux 9 | 1:9.0.120-2.el9_8 | ALSA-2026:68660 | Sep 17, 2026 |
| tomcat-docs-webapp · RHEL 8 | 1:9.0.120-1.el8_10 | RHSA-2026:68677 | Sep 19, 2026 |
| tomcat-docs-webapp · RHEL 9 | 1:9.0.120-2.el9_8 | RHSA-2026:68660 | Sep 19, 2026 |
| tomcat-docs-webapp · almalinux 10 | 1:10.1.49-4.el10_2.alma.1 | ALSA-2026:69259 | Sep 21, 2026 |
| tomcat-docs-webapp · almalinux 8 | 1:9.0.120-1.el8_10 | ALSA-2026:68677 | Sep 17, 2026 |
| tomcat-docs-webapp · almalinux 9 | 1:9.0.120-2.el9_8 | ALSA-2026:68660 | Sep 17, 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 | 1:9.0.120-2.el9_8 | RHSA-2026:68660 | Sep 19, 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 | 1:9.0.120-2.el9_8 | ALSA-2026:68660 | Sep 17, 2026 |
| tomcat-el-5.0-api · almalinux 10 | 1:10.1.49-4.el10_2.alma.1 | ALSA-2026:69259 | Sep 21, 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 | 1:9.0.120-2.el9_8 | RHSA-2026:68660 | Sep 19, 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 | 1:9.0.120-2.el9_8 | ALSA-2026:68660 | Sep 17, 2026 |
| tomcat-jsp-3.1-api · almalinux 10 | 1:10.1.49-4.el10_2.alma.1 | ALSA-2026:69259 | Sep 21, 2026 |
| tomcat-lib · RHEL 8 | 1:9.0.120-1.el8_10 | RHSA-2026:68677 | Sep 19, 2026 |
| tomcat-lib · RHEL 9 | 1:9.0.120-2.el9_8 | RHSA-2026:68660 | Sep 19, 2026 |
| tomcat-lib · almalinux 10 | 1:10.1.49-4.el10_2.alma.1 | ALSA-2026:69259 | Sep 21, 2026 |
| tomcat-lib · almalinux 8 | 1:9.0.120-1.el8_10 | ALSA-2026:68677 | Sep 17, 2026 |
| tomcat-lib · almalinux 9 | 1:9.0.120-2.el9_8 | ALSA-2026:68660 | Sep 17, 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 | 1:9.0.120-2.el9_8 | RHSA-2026:68660 | Sep 19, 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 | 1:9.0.120-2.el9_8 | ALSA-2026:68660 | Sep 17, 2026 |
| tomcat-servlet-6.0-api · almalinux 10 | 1:10.1.49-4.el10_2.alma.1 | ALSA-2026:69259 | Sep 21, 2026 |
| tomcat-webapps · RHEL 8 | 1:9.0.120-1.el8_10 | RHSA-2026:68677 | Sep 19, 2026 |
| tomcat-webapps · RHEL 9 | 1:9.0.120-2.el9_8 | RHSA-2026:68660 | Sep 19, 2026 |
| tomcat-webapps · almalinux 10 | 1:10.1.49-4.el10_2.alma.1 | ALSA-2026:69259 | Sep 21, 2026 |
| tomcat-webapps · almalinux 8 | 1:9.0.120-1.el8_10 | ALSA-2026:68677 | Sep 17, 2026 |
| tomcat-webapps · almalinux 9 | 1:9.0.120-2.el9_8 | ALSA-2026:68660 | Sep 17, 2026 |
| tomcat10 · Debian 12.15 (bookworm) | 10.1.55-1~deb12u1 | DEBIAN-CVE-2026-43514 | May 15, 2026 |
| tomcat10 · Debian 13.5 (trixie) | 10.1.55-1~deb13u1 | DEBIAN-CVE-2026-43514 | May 15, 2026 |
| tomcat10 · Debian 14 | 10.1.55-1 | DEBIAN-CVE-2026-43514 | May 15, 2026 |
| tomcat10 · amzn 2023 | 1:10.1.55-1.amzn2023.0.1 | ALAS2023-2026-1776 | Jun 8, 2026 |
| tomcat10 · opensuse-leap 16.0 | 10.1.55-160000.1.1 | OPENSUSE-SU-2026:21122-1 | Jun 20, 2026 |
| tomcat10 · sles 15.6 | 10.1.55-150200.5.67.1 | SUSE-SU-2026:2377-1 | Jun 11, 2026 |
| tomcat10 · sles 15.7 | 10.1.55-150200.5.67.1 | SUSE-SU-2026:2377-1 | Jun 11, 2026 |
| tomcat10 · sles 16.0 | 10.1.55-160000.1.1 | SUSE-SU-2026:22197-1 | Jun 20, 2026 |
| tomcat10-admin-webapps · amzn 2023 | 1:10.1.55-1.amzn2023.0.1 | ALAS2023-2026-1776 | Jun 8, 2026 |
| tomcat10-docs-webapp · amzn 2023 | 1:10.1.55-1.amzn2023.0.1 | ALAS2023-2026-1776 | Jun 8, 2026 |
| tomcat10-el-5.0-api · amzn 2023 | 1:10.1.55-1.amzn2023.0.1 | ALAS2023-2026-1776 | Jun 8, 2026 |
| tomcat10-jsp-3.1-api · amzn 2023 | 1:10.1.55-1.amzn2023.0.1 | ALAS2023-2026-1776 | Jun 8, 2026 |
| tomcat10-lib · amzn 2023 | 1:10.1.55-1.amzn2023.0.1 | ALAS2023-2026-1776 | Jun 8, 2026 |
| tomcat10-servlet-6.0-api · amzn 2023 | 1:10.1.55-1.amzn2023.0.1 | ALAS2023-2026-1776 | Jun 8, 2026 |
| tomcat10-webapps · amzn 2023 | 1:10.1.55-1.amzn2023.0.1 | ALAS2023-2026-1776 | Jun 8, 2026 |
| tomcat11 · Debian 13.5 (trixie) | 11.0.22-1~deb13u1 | DEBIAN-CVE-2026-43514 | May 15, 2026 |
| tomcat11 · Debian 14 | 11.0.22-1 | DEBIAN-CVE-2026-43514 | May 15, 2026 |
| tomcat11 · opensuse-leap 16.0 | 11.0.22-160000.1.1 | OPENSUSE-SU-2026:21121-1 | Jun 20, 2026 |
| tomcat11 · sles 15.6 | 11.0.22-150600.13.21.1 | SUSE-SU-2026:2374-1 | Jun 11, 2026 |
| tomcat11 · sles 15.7 | 11.0.22-150600.13.21.1 | SUSE-SU-2026:2374-1 | Jun 11, 2026 |
| tomcat11 · sles 16.0 | 11.0.22-160000.1.1 | SUSE-SU-2026:22196-1 | Jun 20, 2026 |
| tomcat9 · Debian 12.15 (bookworm) | 9.0.70-2 | DEBIAN-CVE-2026-43514 | May 15, 2026 |
| tomcat9 · Debian 13.5 (trixie) | 9.0.70-2 | DEBIAN-CVE-2026-43514 | May 15, 2026 |
| tomcat9 · Debian 14 | 9.0.70-2 | DEBIAN-CVE-2026-43514 | May 15, 2026 |
| tomcat9 · RHEL 10 | 9.0.120-1.el10_0 | RHSA-2026:67163 | May 27, 2026 |
| tomcat9 · almalinux 10 | 1:9.0.120-1.el10_2.alma.1 | ALSA-2026:68651 | Sep 17, 2026 |
| tomcat9 · amzn 2023 | 1:9.0.118-1.amzn2023.0.1 | ALAS2023-2026-1770 | May 25, 2026 |
| tomcat9-admin-webapps · almalinux 10 | 1:9.0.120-1.el10_2.alma.1 | ALSA-2026:68651 | Sep 17, 2026 |
| tomcat9-admin-webapps · amzn 2023 | 1:9.0.118-1.amzn2023.0.1 | ALAS2023-2026-1770 | May 25, 2026 |
| tomcat9-docs-webapp · almalinux 10 | 1:9.0.120-1.el10_2.alma.1 | ALSA-2026:68651 | Sep 17, 2026 |
| tomcat9-docs-webapp · amzn 2023 | 1:9.0.118-1.amzn2023.0.1 | ALAS2023-2026-1770 | May 25, 2026 |
| tomcat9-el-3.0-api · almalinux 10 | 1:9.0.120-1.el10_2.alma.1 | ALSA-2026:68651 | Sep 17, 2026 |
| tomcat9-el-3.0-api · amzn 2023 | 1:9.0.118-1.amzn2023.0.1 | ALAS2023-2026-1770 | May 25, 2026 |
| tomcat9-jsp-2.3-api · almalinux 10 | 1:9.0.120-1.el10_2.alma.1 | ALSA-2026:68651 | Sep 17, 2026 |
| tomcat9-jsp-2.3-api · amzn 2023 | 1:9.0.118-1.amzn2023.0.1 | ALAS2023-2026-1770 | May 25, 2026 |
| tomcat9-lib · almalinux 10 | 1:9.0.120-1.el10_2.alma.1 | ALSA-2026:68651 | Sep 17, 2026 |
| tomcat9-lib · amzn 2023 | 1:9.0.118-1.amzn2023.0.1 | ALAS2023-2026-1770 | May 25, 2026 |
| tomcat9-servlet-4.0-api · almalinux 10 | 1:9.0.120-1.el10_2.alma.1 | ALSA-2026:68651 | Sep 17, 2026 |
| tomcat9-servlet-4.0-api · amzn 2023 | 1:9.0.118-1.amzn2023.0.1 | ALAS2023-2026-1770 | May 25, 2026 |
| tomcat9-webapps · almalinux 10 | 1:9.0.120-1.el10_2.alma.1 | ALSA-2026:68651 | Sep 17, 2026 |
| tomcat9-webapps · amzn 2023 | 1:9.0.118-1.amzn2023.0.1 | ALAS2023-2026-1770 | May 25, 2026 |
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