CVE-2026-65182
tomcat9: Improper Access Control, Incorrect Authorization vulnerability in Apache Tomcat leads to security constraint bypass i...
CVE-2026-65182 is fixed in 23 products on 1 platform, first by RHSA-2026:92863, released August 25, 2026. It is not reported as exploited. Patch Radar priority: Urgent.
Urgent
CVSS
9.1
critical
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0065
51st percentile
Improper Access Control, Incorrect Authorization vulnerability in Apache Tomcat leads to security constraint bypass if a constraint for a longer path is specified before a more restrictive constraint for a shorter sub-path. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.24, from 10.1.0-M1 through 10.1.57, from 9.0.0.M1 through 9.0.120, from 8.5.0 through 8.5.100, from 7.0.0 through 7.0.109. Users are recommended to upgrade to version 11.0.25, 10.1.58, 9.0.121, which fixes the issue.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| jws6-tomcat · RHEL 10 | 10.1.49-16.redhat_00016.1.el10jws | RHSA-2026:73981 | Aug 25, 2026 |
| jws7-tomcat · RHEL 10 | 11.0.21-7.redhat_00006.1.el10jws | RHSA-2026:76952 | Aug 25, 2026 |
| tomcat · RHEL 10 | 10.1.49-2.el10_0 | RHSA-2026:92863 | Aug 25, 2026 |
| tomcat · RHEL 8 | 1:9.0.121-1.el8_10 | RHSA-2026:92869 | Oct 30, 2026 |
| tomcat · RHEL 9 | 1:9.0.121-1.el9_8 | RHSA-2026:93469 | Nov 3, 2026 |
| tomcat · almalinux 8 | 1:9.0.121-1.el8_10 | ALSA-2026:92869 | Nov 7, 2026 |
| tomcat · almalinux 9 | 1:9.0.121-1.el9_8 | ALSA-2026:93469 | Nov 7, 2026 |
| tomcat · ol 10 | 1:10.1.49-5.el10_2 | ELSA-2026-92862 | Nov 7, 2026 |
| tomcat · ol 8 | 1:9.0.121-1.el8_10 | ELSA-2026-92869 | Nov 7, 2026 |
| tomcat · ol 9 | 1:9.0.121-1.el9_8 | ELSA-2026-93469 | Nov 7, 2026 |
| tomcat · opensuse-leap 16.0 | 9.0.121-160000.1.1 | OPENSUSE-SU-2026:21823-1 | Sep 9, 2026 |
| tomcat · rocky 8 | 1:9.0.121-1.el8_10 | RLSA-2026:92869 | Nov 7, 2026 |
| tomcat · rocky 9 | 1:9.0.121-1.el9_8 | RLSA-2026:93469 | Nov 7, 2026 |
| tomcat · sles 15.6 | 9.0.121-150200.120.1 | SUSE-SU-2026:4203-1 | Sep 16, 2026 |
| tomcat · sles 15.7 | 9.0.121-150200.120.1 | SUSE-SU-2026:4203-1 | Sep 16, 2026 |
| tomcat · sles 16.0 | 9.0.121-160000.1.1 | SUSE-SU-2026:23720-1 | Sep 9, 2026 |
| tomcat-admin-webapps · RHEL 8 | 1:9.0.121-1.el8_10 | RHSA-2026:92869 | Oct 30, 2026 |
| tomcat-admin-webapps · RHEL 9 | 1:9.0.121-1.el9_8 | RHSA-2026:93469 | Nov 3, 2026 |
| tomcat-admin-webapps · almalinux 8 | 1:9.0.121-1.el8_10 | ALSA-2026:92869 | Nov 7, 2026 |
| tomcat-admin-webapps · almalinux 9 | 1:9.0.121-1.el9_8 | ALSA-2026:93469 | Nov 7, 2026 |
| tomcat-admin-webapps · ol 10 | 1:10.1.49-5.el10_2 | ELSA-2026-92862 | Nov 7, 2026 |
| tomcat-admin-webapps · ol 8 | 1:9.0.121-1.el8_10 | ELSA-2026-92869 | Nov 7, 2026 |
| tomcat-admin-webapps · ol 9 | 1:9.0.121-1.el9_8 | ELSA-2026-93469 | Nov 7, 2026 |
| tomcat-docs-webapp · RHEL 8 | 1:9.0.121-1.el8_10 | RHSA-2026:92869 | Oct 30, 2026 |
| tomcat-docs-webapp · RHEL 9 | 1:9.0.121-1.el9_8 | RHSA-2026:93469 | Nov 3, 2026 |
| tomcat-docs-webapp · almalinux 8 | 1:9.0.121-1.el8_10 | ALSA-2026:92869 | Nov 7, 2026 |
| tomcat-docs-webapp · almalinux 9 | 1:9.0.121-1.el9_8 | ALSA-2026:93469 | Nov 7, 2026 |
| tomcat-docs-webapp · ol 10 | 1:10.1.49-5.el10_2 | ELSA-2026-92862 | Nov 7, 2026 |
| tomcat-docs-webapp · ol 8 | 1:9.0.121-1.el8_10 | ELSA-2026-92869 | Nov 7, 2026 |
| tomcat-docs-webapp · ol 9 | 1:9.0.121-1.el9_8 | ELSA-2026-93469 | Nov 7, 2026 |
| tomcat-el-3.0-api · RHEL 8 | 1:9.0.121-1.el8_10 | RHSA-2026:92869 | Oct 30, 2026 |
| tomcat-el-3.0-api · RHEL 9 | 1:9.0.121-1.el9_8 | RHSA-2026:93469 | Nov 3, 2026 |
| tomcat-el-3.0-api · almalinux 8 | 1:9.0.121-1.el8_10 | ALSA-2026:92869 | Nov 7, 2026 |
| tomcat-el-3.0-api · almalinux 9 | 1:9.0.121-1.el9_8 | ALSA-2026:93469 | Nov 7, 2026 |
| tomcat-el-3.0-api · ol 8 | 1:9.0.121-1.el8_10 | ELSA-2026-92869 | Nov 7, 2026 |
| tomcat-el-3.0-api · ol 9 | 1:9.0.121-1.el9_8 | ELSA-2026-93469 | Nov 7, 2026 |
| tomcat-el-5.0-api · ol 10 | 1:10.1.49-5.el10_2 | ELSA-2026-92862 | Nov 7, 2026 |
| tomcat-jsp-2.3-api · RHEL 8 | 1:9.0.121-1.el8_10 | RHSA-2026:92869 | Oct 30, 2026 |
| tomcat-jsp-2.3-api · RHEL 9 | 1:9.0.121-1.el9_8 | RHSA-2026:93469 | Nov 3, 2026 |
| tomcat-jsp-2.3-api · almalinux 8 | 1:9.0.121-1.el8_10 | ALSA-2026:92869 | Nov 7, 2026 |
| tomcat-jsp-2.3-api · almalinux 9 | 1:9.0.121-1.el9_8 | ALSA-2026:93469 | Nov 7, 2026 |
| tomcat-jsp-2.3-api · ol 8 | 1:9.0.121-1.el8_10 | ELSA-2026-92869 | Nov 7, 2026 |
| tomcat-jsp-2.3-api · ol 9 | 1:9.0.121-1.el9_8 | ELSA-2026-93469 | Nov 7, 2026 |
| tomcat-jsp-3.1-api · ol 10 | 1:10.1.49-5.el10_2 | ELSA-2026-92862 | Nov 7, 2026 |
| tomcat-lib · RHEL 8 | 1:9.0.121-1.el8_10 | RHSA-2026:92869 | Oct 30, 2026 |
| tomcat-lib · RHEL 9 | 1:9.0.121-1.el9_8 | RHSA-2026:93469 | Nov 3, 2026 |
| tomcat-lib · almalinux 8 | 1:9.0.121-1.el8_10 | ALSA-2026:92869 | Nov 7, 2026 |
| tomcat-lib · almalinux 9 | 1:9.0.121-1.el9_8 | ALSA-2026:93469 | Nov 7, 2026 |
| tomcat-lib · ol 10 | 1:10.1.49-5.el10_2 | ELSA-2026-92862 | Nov 7, 2026 |
| tomcat-lib · ol 8 | 1:9.0.121-1.el8_10 | ELSA-2026-92869 | Nov 7, 2026 |
| tomcat-lib · ol 9 | 1:9.0.121-1.el9_8 | ELSA-2026-93469 | Nov 7, 2026 |
| tomcat-servlet-4.0-api · RHEL 8 | 1:9.0.121-1.el8_10 | RHSA-2026:92869 | Oct 30, 2026 |
| tomcat-servlet-4.0-api · RHEL 9 | 1:9.0.121-1.el9_8 | RHSA-2026:93469 | Nov 3, 2026 |
| tomcat-servlet-4.0-api · almalinux 8 | 1:9.0.121-1.el8_10 | ALSA-2026:92869 | Nov 7, 2026 |
| tomcat-servlet-4.0-api · almalinux 9 | 1:9.0.121-1.el9_8 | ALSA-2026:93469 | Nov 7, 2026 |
| tomcat-servlet-4.0-api · ol 8 | 1:9.0.121-1.el8_10 | ELSA-2026-92869 | Nov 7, 2026 |
| tomcat-servlet-4.0-api · ol 9 | 1:9.0.121-1.el9_8 | ELSA-2026-93469 | Nov 7, 2026 |
| tomcat-servlet-6.0-api · ol 10 | 1:10.1.49-5.el10_2 | ELSA-2026-92862 | Nov 7, 2026 |
| tomcat-webapps · RHEL 8 | 1:9.0.121-1.el8_10 | RHSA-2026:92869 | Oct 30, 2026 |
| tomcat-webapps · RHEL 9 | 1:9.0.121-1.el9_8 | RHSA-2026:93469 | Nov 3, 2026 |
| tomcat-webapps · almalinux 8 | 1:9.0.121-1.el8_10 | ALSA-2026:92869 | Nov 7, 2026 |
| tomcat-webapps · almalinux 9 | 1:9.0.121-1.el9_8 | ALSA-2026:93469 | Nov 7, 2026 |
| tomcat-webapps · ol 10 | 1:10.1.49-5.el10_2 | ELSA-2026-92862 | Nov 7, 2026 |
| tomcat-webapps · ol 8 | 1:9.0.121-1.el8_10 | ELSA-2026-92869 | Nov 7, 2026 |
| tomcat-webapps · ol 9 | 1:9.0.121-1.el9_8 | ELSA-2026-93469 | Nov 7, 2026 |
| tomcat10 · Debian 14 | 10.1.60-1 | DEBIAN-CVE-2026-65182 | Aug 27, 2026 |
| tomcat10 · opensuse-leap 16.0 | 10.1.59-160000.1.1 | OPENSUSE-SU-2026:21810-1 | Sep 8, 2026 |
| tomcat10 · sles 15.6 | 10.1.59-150200.5.79.1 | SUSE-SU-2026:4119-1 | Sep 10, 2026 |
| tomcat10 · sles 15.7 | 10.1.59-150200.5.79.1 | SUSE-SU-2026:4119-1 | Sep 10, 2026 |
| tomcat10 · sles 16.0 | 10.1.59-160000.1.1 | SUSE-SU-2026:23711-1 | Sep 8, 2026 |
| tomcat11 · amzn 2023 | 1:11.0.26-1.amzn2023.0.1 | ALAS2023-2026-3151 | Nov 7, 2026 |
| tomcat11 · opensuse-leap 16.0 | 11.0.25-160000.1.1 | OPENSUSE-SU-2026:21811-1 | Sep 8, 2026 |
| tomcat11 · sles 15.6 | 11.0.25-150600.13.33.2 | SUSE-SU-2026:4114-1 | Sep 9, 2026 |
| tomcat11 · sles 15.7 | 11.0.25-150600.13.33.2 | SUSE-SU-2026:4114-1 | Sep 9, 2026 |
| tomcat11 · sles 16.0 | 11.0.25-160000.1.1 | SUSE-SU-2026:23710-1 | Sep 8, 2026 |
| tomcat11-admin-webapps · amzn 2023 | 1:11.0.26-1.amzn2023.0.1 | ALAS2023-2026-3151 | Nov 7, 2026 |
| tomcat11-docs-webapp · amzn 2023 | 1:11.0.26-1.amzn2023.0.1 | ALAS2023-2026-3151 | Nov 7, 2026 |
| tomcat11-el-6.0-api · amzn 2023 | 1:11.0.26-1.amzn2023.0.1 | ALAS2023-2026-3151 | Nov 7, 2026 |
| tomcat11-jsp-4.0-api · amzn 2023 | 1:11.0.26-1.amzn2023.0.1 | ALAS2023-2026-3151 | Nov 7, 2026 |
| tomcat11-lib · amzn 2023 | 1:11.0.26-1.amzn2023.0.1 | ALAS2023-2026-3151 | Nov 7, 2026 |
| tomcat11-servlet-6.1-api · amzn 2023 | 1:11.0.26-1.amzn2023.0.1 | ALAS2023-2026-3151 | Nov 7, 2026 |
| tomcat11-webapps · amzn 2023 | 1:11.0.26-1.amzn2023.0.1 | ALAS2023-2026-3151 | Nov 7, 2026 |
| tomcat9 · Debian 12.15 (bookworm) | 9.0.70-2 | DEBIAN-CVE-2026-65182 | Aug 27, 2026 |
| tomcat9 · Debian 13.5 (trixie) | 9.0.70-2 | DEBIAN-CVE-2026-65182 | Aug 27, 2026 |
| tomcat9 · Debian 14 | 9.0.70-2 | DEBIAN-CVE-2026-65182 | Aug 27, 2026 |
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