Description
Improper Input Validation vulnerability in Apache Tomcat Native, Apache Tomcat.
When using an OCSP responder, Tomcat Native (and Tomcat's FFM port of the Tomcat Native code) did not complete verification or freshness checks on the OCSP response which could allow certificate revocation to be bypassed.
This issue affects Apache Tomcat Native: from 1.3.0 through 1.3.4, from 2.0.0 through 2.0.11; Apache Tomcat: from 11.0.0-M1 through 11.0.17, from 10.1.0-M7 through 10.1.51, from 9.0.83 through 9.0.114.
The following versions were EOL at the time the CVE was created but are
known to be affected: from 1.1.23 through 1.1.34, from 1.2.0 through 1.2.39. Older EOL versions are not affected.
Apache Tomcat Native users are recommended to upgrade to versions 1.3.5 or later or 2.0.12 or later, which fix the issue.
Apache Tomcat users are recommended to upgrade to versions 11.0.18 or later, 10.1.52 or later or 9.0.115 or later which fix the issue.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Apache Software Foundation | Apache Tomcat Native | 1.1.23 – ≤ 1.1.34, 1.2.0 – ≤ 1.2.39, 1.3.0 – ≤ 1.3.4, 2.0.0 – ≤ 2.0.11 | — |
| Apache Software Foundation | Apache Tomcat | 11.0.0-M1 – ≤ 11.0.17, 10.1.0-M7 – ≤ 10.1.51, 9.0.83 – ≤ 9.0.114 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | tomcat10 | 10.1.52-1 | — |
| Debian 14 | tomcat11 | 11.0.18-1 | — |
| Debian 14 | tomcat9 | 9.0.70-2 | — |
| Debian 13 | tomcat10 | 10.1.52-1~deb13u1 | DSA-6120-1 |
| Debian 13 | tomcat11 | 11.0.22-1~deb13u1 | — |
| Debian 13 | tomcat9 | 9.0.70-2 | — |
| Debian 12 | tomcat10 | 10.1.52-1~deb12u1 | DSA-6120-1 |
| Debian 12 | tomcat9 | 9.0.70-2 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.04 LTS | tomcat10 | No fix yet | — |
| Ubuntu 25.10 | tomcat9 +2 | No fix yet | — |
| Ubuntu 24.04 LTS | tomcat10 | No fix yet | — |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 10 | tomcat +7 | 1:10.1.49-1.el10_2.1 | RHSA-2026:19054 |
| RHEL 9 | tomcat +7 | 1:9.0.117-1.el9_8 | RHSA-2026:26323 |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat JBoss Web Server 6 | jws6-tomcat +9 | 10.1.49-9.redhat_00007.1.el8jws | RHSA-2026:5611 |
| Red Hat JBoss Web Server 6 | jws6-tomcat-native | 1.3.6-1.redhat_1.el8jws | RHSA-2026:5611 |
| Red Hat Hardened Images 1 | tomcat10 +9 | 10.1.54-1.hum1 | RHSA-2026:8334 |
| Red Hat Hardened Images 1 | tomcat11 +7 | 11.0.21-0.1.hum1 | RHSA-2026:6569 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 10 | tomcat +7 | 1:10.1.49-1.el10_2.1.alma.1 | ALSA-2026:19054 |
| AlmaLinux 10 | tomcat9 +7 | 1:9.0.117-1.el10_2.alma.1 | ALSA-2026:36790, ALSA-2026:25341 |
| AlmaLinux 9 | tomcat +7 | 1:9.0.117-1.el9_8 | ALSA-2026:26323 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 10 | tomcat | 1:10.1.49-1.el10_2.1 | RLSA-2026:19054 |
| Rocky Linux 10 | tomcat9 | 1:9.0.117-1.el10_2 | RLSA-2026:25341 |
| Rocky Linux 9 | tomcat | 1:9.0.117-1.el9_8 | RLSA-2026:26323 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP7 | tomcat | 9.0.115-150200.102.1 | SUSE-SU-2026:0932-1 |
| SLES 15 SP7 | tomcat10 | 10.1.52-150200.5.61.1 | SUSE-SU-2026:0890-1 |
| SLES 15 SP7 | tomcat11 | 11.0.18-150600.13.15.1 | SUSE-SU-2026:0877-1 |
| SLES 15 SP6 | tomcat | 9.0.115-150200.102.1 | SUSE-SU-2026:0932-1 |
| SLES 15 SP6 | tomcat10 | 10.1.52-150200.5.61.1 | SUSE-SU-2026:0890-1 |
| SLES 15 SP6 | tomcat11 | 11.0.18-150600.13.15.1 | SUSE-SU-2026:0877-1 |
| SLES 15 SP5 | tomcat | 9.0.115-150200.102.1 | SUSE-SU-2026:0932-1 |
| SLES 15 SP5 | tomcat10 | 10.1.52-150200.5.61.1 | SUSE-SU-2026:0890-1 |
| SLES 15 SP4 | tomcat | 9.0.115-150200.102.1 | SUSE-SU-2026:0932-1 |
Show 7 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 16.0 | tomcat10 | 10.1.52-160000.1.1 | SUSE-SU-2026:20982-1 |
| SLES for SAP 16.0 | tomcat11 | 11.0.18-160000.1.1 | SUSE-SU-2026:20926-1 |
| SLES for SAP 15 SP6 | tomcat | 9.0.115-150200.102.1 | SUSE-SU-2026:0932-1 |
| SLES for SAP 15 SP6 | tomcat10 | 10.1.52-150200.5.61.1 | SUSE-SU-2026:0890-1 |
| SLES for SAP 15 SP6 | tomcat11 | 11.0.18-150600.13.15.1 | SUSE-SU-2026:0877-1 |
| SLES for SAP 15 SP5 | tomcat | 9.0.115-150200.102.1 | SUSE-SU-2026:0932-1 |
| SLES for SAP 15 SP5 | tomcat10 | 10.1.52-150200.5.61.1 | SUSE-SU-2026:0890-1 |
| SLES for SAP 15 SP4 | tomcat | 9.0.115-150200.102.1 | SUSE-SU-2026:0932-1 |
| SLES 16.0 | tomcat10 | 10.1.52-160000.1.1 | SUSE-SU-2026:20982-1 |
| SLES 16.0 | tomcat11 | 11.0.18-160000.1.1 | SUSE-SU-2026:20926-1 |
| SLE HPC 15 SP5 | tomcat | 9.0.115-150200.102.1 | SUSE-SU-2026:0932-1 |
| SLE HPC 15 SP5 | tomcat10 | 10.1.52-150200.5.61.1 | SUSE-SU-2026:0890-1 |
| SLE HPC 15 SP4 | tomcat | 9.0.115-150200.102.1 | SUSE-SU-2026:0932-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | tomcat | 9.0.115-1.1 | openSUSE-SU-2026:10305-1 |
| openSUSE Tumbleweed | tomcat10 | 10.1.52-1.1 | openSUSE-SU-2026:10306-1 |
| openSUSE Tumbleweed | tomcat11 | 11.0.18-1.1 | openSUSE-SU-2026:10307-1 |
| openSUSE Leap 16.0 | tomcat | 9.0.115-160000.1.1 | openSUSE-SU-2026:20350-1 |
| openSUSE Leap 16.0 | tomcat10 | 10.1.52-160000.1.1 | openSUSE-SU-2026:20444-1 |
| openSUSE Leap 16.0 | tomcat11 | 11.0.18-160000.1.1 | openSUSE-SU-2026:20414-1 |
| openSUSE Leap 15.6 | tomcat | 9.0.115-150200.102.1 | SUSE-SU-2026:0932-1 |
| openSUSE Leap 15.6 | tomcat10 | 10.1.52-150200.5.61.1 | SUSE-SU-2026:0890-1 |
| openSUSE Leap 15.6 | tomcat11 | 11.0.18-150600.13.15.1 | SUSE-SU-2026:0877-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | tomcat-native | 2.0.14-r0 | — |
| Alpine v3.23 | tomcat-native | 2.0.14-r0 | — |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2023 | tomcat10 +7 | 1:10.1.52-1.amzn2023.0.1 | ALAS2023-2026-1497 |
| Amazon Linux 2023 | tomcat9 +7 | 1:9.0.115-1.amzn2023.0.1 | ALAS2023-2026-1496 |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 10 | tomcat +7 | 1:10.1.49-1.el10_2.1 | ELSA-2026-19054 |
| Oracle Linux 10 | tomcat9 +7 | 1:9.0.117-2.el10_2 | ELSA-2026-25341 |
| Oracle Linux 9 | tomcat +7 | 1:9.0.117-1.el9_8 | ELSA-2026-26323 |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Maven | org.apache.tomcat:tomcat-coyote | >= 11.0.0-M1, < 11.0.18 | 11.0.18 | GHSA-mgp5-rv84-w37q |
| Maven | org.apache.tomcat:tomcat-coyote | >= 10.1.0-M7, < 10.1.52 | 10.1.52 | GHSA-mgp5-rv84-w37q |
| Maven | org.apache.tomcat:tomcat-coyote | >= 9.0.83, < 9.0.115 | 9.0.115 | GHSA-mgp5-rv84-w37q |
| Maven | org.apache.tomcat:tomcat-coyote-ffm | >= 11.0.0-M1, < 11.0.18 | 11.0.18 | GHSA-mgp5-rv84-w37q |
| Maven | org.apache.tomcat:tomcat-coyote-ffm | >= 10.1.0-M7, < 10.1.52 | 10.1.52 | GHSA-mgp5-rv84-w37q |
| Maven | org.apache.tomcat:tomcat-coyote-ffm | >= 9.0.83, < 9.0.115 | 9.0.115 | GHSA-mgp5-rv84-w37q |
| Maven | org.apache.tomcat.embed:tomcat-embed-core | >= 11.0.0-M1, < 11.0.18 | 11.0.18 | GHSA-mgp5-rv84-w37q |
| Maven | org.apache.tomcat.embed:tomcat-embed-core | >= 10.1.0-M7, < 10.1.52 | 10.1.52 | GHSA-mgp5-rv84-w37q |
| Maven | org.apache.tomcat.embed:tomcat-embed-core | >= 9.0.83, < 9.0.115 | 9.0.115 | GHSA-mgp5-rv84-w37q |
Advisories 41
- WID-SEC-2026-2923 Atlassian Produkte (Bamboo, Bitbucket, Confluence, Crucible, Fisheye, und Jira): Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 8, 2026
- ALSA-2026:26323 Important: tomcat security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2026:36790 Important: tomcat9 security, bug fix, and enhancement update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2026:25341 Important: tomcat9 update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2026:19054 Important: tomcat security update AlmaLinux Security Advisories · Oct 29, 2026
- RHSA-2026:6569 Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update Red Hat Security Advisories (RHSA) · Oct 16, 2026
- RHSA-2026:8334 Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update Red Hat Security Advisories (RHSA) · Oct 10, 2026
- RHSA-2026:26323 Red Hat Security Advisory: tomcat security update Red Hat Security Advisories (RHSA) · Oct 1, 2026
- RHSA-2026:5611 Red Hat Security Advisory: Red Hat JBoss Web Server 6.2.1 release and security update Red Hat Security Advisories (RHSA) · Sep 28, 2026
- RHSA-2026:19054 Red Hat Security Advisory: tomcat security update Red Hat Security Advisories (RHSA) · Sep 28, 2026
- RLSA-2026:25341 Important: tomcat9 security update Rocky Linux Security Advisories · Sep 28, 2026
- WID-SEC-2026-0443 Apache Tomcat und Tomcat Native: Mehrere Schwachstellen BSI CERT-Bund (WID) · Sep 27, 2026
- WID-SEC-2026-1955 Atlassian Bamboo, Bitbucket, Confluence, Fisheye, Crucible, Jira und Jira Service Management: Mehrere Schwachstellen BSI CERT-Bund (WID) · Sep 23, 2026
- WID-SEC-2026-2451 Oracle Siebel CRM: Mehrere Schwachstellen BSI CERT-Bund (WID) · Sep 2, 2026
- NCSC-2026-0325 Kwetsbaarheden verholpen in Atlassian producten NCSC-NL (Netherlands) · Aug 24, 2026
- WID-SEC-2026-1229 Atlassian Bamboo, Bitbucket, Confluence, Jira: Mehrere Schwachstellen BSI CERT-Bund (WID) · Aug 2, 2026
- ELSA-2026-25341 Important: tomcat9 update (Oracle Linux 10) Oracle Linux Security Advisories (ELSA) · Jul 23, 2026
- WID-SEC-2026-1608 Atlassian Produkte (Bamboo, Bitbucket, Confluence, Crucible, Fisheye und Jira): Mehrere Schwachstellen BSI CERT-Bund (WID) · Jul 19, 2026
- ELSA-2026-19054 Important: tomcat security update (Oracle Linux 10) Oracle Linux Security Advisories (ELSA) · Jul 8, 2026
- ELSA-2026-26323 Important: tomcat security update (Oracle Linux 9) Oracle Linux Security Advisories (ELSA) · Jun 23, 2026
- RLSA-2026:26323 Important: tomcat security update Rocky Linux Security Advisories · Jun 17, 2026
- WID-SEC-2026-1831 SAP Patchday Juni 2026: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jun 8, 2026
- RLSA-2026:19054 Important: tomcat security update Rocky Linux Security Advisories · May 29, 2026
- WID-SEC-2026-0778 Dell Secure Connect Gateway Policy Manager: Mehrere Schwachstellen BSI CERT-Bund (WID) · May 11, 2026
- WID-SEC-2026-1212 Oracle Utilities Applications: Mehrere Schwachstellen BSI CERT-Bund (WID) · Apr 21, 2026
- WID-SEC-2026-1195 Oracle Commerce: Mehrere Schwachstellen BSI CERT-Bund (WID) · Apr 21, 2026
- WID-SEC-2026-1194 Oracle Communications: Mehrere Schwachstellen BSI CERT-Bund (WID) · Apr 21, 2026
- SUSE-SU-2026:20982-1 Security update for tomcat10 SUSE / openSUSE Security Updates · Apr 10, 2026
- openSUSE-SU-2026:20444-1 Security update for tomcat10 SUSE / openSUSE Security Updates · Apr 3, 2026
- SUSE-SU-2026:20926-1 Security update for tomcat11 SUSE / openSUSE Security Updates · Apr 2, 2026
- openSUSE-SU-2026:20414-1 Security update for tomcat11 SUSE / openSUSE Security Updates · Mar 29, 2026
- ALAS2023-2026-1496 Important: tomcat9 security update (Amazon Linux 2023) Amazon Linux Security Center (ALAS) · Mar 27, 2026
- ALAS2023-2026-1497 Important: tomcat10 security update (Amazon Linux 2023) Amazon Linux Security Center (ALAS) · Mar 27, 2026
- openSUSE-SU-2026:20350-1 Security update for tomcat SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2026:0932-1 Security update for tomcat SUSE / openSUSE Security Updates · Mar 20, 2026
- SUSE-SU-2026:0890-1 Security update for tomcat10 SUSE / openSUSE Security Updates · Mar 14, 2026
- SUSE-SU-2026:0877-1 Security update for tomcat11 SUSE / openSUSE Security Updates · Mar 13, 2026
- DSA-6120-1 tomcat10 - security update Debian Security (DSA / DLA) · Mar 9, 2026
- openSUSE-SU-2026:10305-1 tomcat-9.0.115-1.1 on GA media SUSE / openSUSE Security Updates · Mar 8, 2026
- openSUSE-SU-2026:10306-1 tomcat10-10.1.52-1.1 on GA media SUSE / openSUSE Security Updates · Mar 8, 2026
- openSUSE-SU-2026:10307-1 tomcat11-11.0.18-1.1 on GA media SUSE / openSUSE Security Updates · Mar 8, 2026
References
- https://lists.apache.org/thread/292dlmx3fz1888v6v16221kpozq56gml vendor-advisory