CVE-2025-31651
libtomcat10-embed-java: Improper Neutralization of Escape, Meta, or Control Sequences vulnerabilityin Apache Tomcat. For a subset of unlikely...
CVE-2025-31651 is fixed in 36 products on 1 platform, first by DEBIAN-CVE-2025-31651, released April 28, 2025. It is not reported as exploited. Patch Radar priority: High.
High
CVSS
9.8
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0426
91st percentile
Improper Neutralization of Escape, Meta, or Control Sequences vulnerabilityin Apache Tomcat. For a subset of unlikely rewrite rule configurations, itwas possiblefor a specially crafted request to bypass some rewrite rules. If thoserewrite rules effectively enforced security constraints, thoseconstraints could be bypassed.This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.5, from10.1.0-M1 through 10.1.39, from 9.0.0.M1 through 9.0.102.The following versions were EOL at the time the CVE was created but areknown to be affected: 8.5.0 though 8.5.100. Other, older, EOL versionsmay also be affected.Users are recommended to upgrade to version [FIXED_VERSION], which fixesthe issue.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| jws6-tomcat · RHEL 10 | 10.1.36-19.redhat_00018.1.el10jws | RHSA-2025:19809 | Oct 27, 2025 |
| libtomcat10-embed-java · Ubuntu 24.04.5 LTS (noble) | 10.1.16-1ubuntu0.1~esm3 | libtomcat10-embed-java 10.1.16-1ubuntu0.1~esm3 | May 29, 2025 |
| libtomcat10-embed-java · Ubuntu 25.04 (plucky) | 10.1.35-1ubuntu0.1 | libtomcat10-embed-java 10.1.35-1ubuntu0.1 | Jan 16, 2026 |
| libtomcat10-java · Ubuntu 24.04.5 LTS (noble) | 10.1.16-1ubuntu0.1~esm3 | libtomcat10-java 10.1.16-1ubuntu0.1~esm3 | May 29, 2025 |
| libtomcat10-java · Ubuntu 25.04 (plucky) | 10.1.35-1ubuntu0.1 | libtomcat10-java 10.1.35-1ubuntu0.1 | Jan 16, 2026 |
| tomcat · RHEL 10 | 10.1.36-1.el10_0.3 | RHSA-2025:23051 | Oct 27, 2025 |
| tomcat · RHEL 8 | 1:9.0.87-1.el8_10.7 | RHSA-2025:23048 | Dec 10, 2025 |
| tomcat · RHEL 9 | 1:9.0.87-6.el9_7.1 | RHSA-2025:23049 | Dec 10, 2025 |
| tomcat · almalinux 10 | 1:10.1.36-3.el10_1.1 | ALSA-2025:23050 | Dec 10, 2025 |
| tomcat · almalinux 8 | 1:9.0.87-1.el8_10.7 | ALSA-2025:23048 | Dec 10, 2025 |
| tomcat · almalinux 9 | 1:9.0.87-6.el9_7.1 | ALSA-2025:23049 | Dec 10, 2025 |
| tomcat · ol 10 | 1:10.1.36-3.el10_1.1 | ELSA-2025-23050 | Dec 10, 2025 |
| tomcat · ol 8 | 1:9.0.87-1.el8_10.7 | ELSA-2025-23048 | Dec 10, 2025 |
| tomcat · ol 9 | 1:9.0.87-6.el9_7.1 | ELSA-2025-23049 | Dec 10, 2025 |
| tomcat · opensuse-leap 15.6 | 9.0.104-150200.81.1 | SUSE-SU-2025:1521-1 | May 9, 2025 |
| tomcat · rocky 10 | 1:10.1.36-3.el10_1.1 | RLSA-2025:23050 | Dec 12, 2025 |
| tomcat · rocky 8 | 1:9.0.87-1.el8_10.7 | RLSA-2025:23048 | Dec 13, 2025 |
| tomcat · rocky 9 | 1:9.0.87-6.el9_7.1 | RLSA-2025:23049 | Dec 11, 2025 |
| tomcat · sles 15.6 | 9.0.104-150200.81.1 | SUSE-SU-2025:1521-1 | May 9, 2025 |
| tomcat · sles 15.7 | 9.0.104-150200.81.1 | SUSE-SU-2025:01521-1 | May 29, 2025 |
| tomcat-admin-webapps · RHEL 8 | 1:9.0.87-1.el8_10.7 | RHSA-2025:23048 | Dec 10, 2025 |
| tomcat-admin-webapps · RHEL 9 | 1:9.0.87-6.el9_7.1 | RHSA-2025:23049 | Dec 10, 2025 |
| tomcat-admin-webapps · almalinux 10 | 1:10.1.36-3.el10_1.1 | ALSA-2025:23050 | Dec 10, 2025 |
| tomcat-admin-webapps · almalinux 8 | 1:9.0.87-1.el8_10.7 | ALSA-2025:23048 | Dec 10, 2025 |
| tomcat-admin-webapps · almalinux 9 | 1:9.0.87-6.el9_7.1 | ALSA-2025:23049 | Dec 10, 2025 |
| tomcat-admin-webapps · ol 10 | 1:10.1.36-3.el10_1.1 | ELSA-2025-23050 | Dec 10, 2025 |
| tomcat-admin-webapps · ol 8 | 1:9.0.87-1.el8_10.7 | ELSA-2025-23048 | Dec 10, 2025 |
| tomcat-admin-webapps · ol 9 | 1:9.0.87-6.el9_7.1 | ELSA-2025-23049 | Dec 10, 2025 |
| tomcat-docs-webapp · RHEL 8 | 1:9.0.87-1.el8_10.7 | RHSA-2025:23048 | Dec 10, 2025 |
| tomcat-docs-webapp · RHEL 9 | 1:9.0.87-6.el9_7.1 | RHSA-2025:23049 | Dec 10, 2025 |
| tomcat-docs-webapp · almalinux 10 | 1:10.1.36-3.el10_1.1 | ALSA-2025:23050 | Dec 10, 2025 |
| tomcat-docs-webapp · almalinux 8 | 1:9.0.87-1.el8_10.7 | ALSA-2025:23048 | Dec 10, 2025 |
| tomcat-docs-webapp · almalinux 9 | 1:9.0.87-6.el9_7.1 | ALSA-2025:23049 | Dec 10, 2025 |
| tomcat-docs-webapp · ol 10 | 1:10.1.36-3.el10_1.1 | ELSA-2025-23050 | Dec 10, 2025 |
| tomcat-docs-webapp · ol 8 | 1:9.0.87-1.el8_10.7 | ELSA-2025-23048 | Dec 10, 2025 |
| tomcat-docs-webapp · ol 9 | 1:9.0.87-6.el9_7.1 | ELSA-2025-23049 | Dec 10, 2025 |
| tomcat-el-3.0-api · RHEL 8 | 1:9.0.87-1.el8_10.7 | RHSA-2025:23048 | Dec 10, 2025 |
| tomcat-el-3.0-api · RHEL 9 | 1:9.0.87-6.el9_7.1 | RHSA-2025:23049 | Dec 10, 2025 |
| tomcat-el-3.0-api · almalinux 8 | 1:9.0.87-1.el8_10.7 | ALSA-2025:23048 | Dec 10, 2025 |
| tomcat-el-3.0-api · almalinux 9 | 1:9.0.87-6.el9_7.1 | ALSA-2025:23049 | Dec 10, 2025 |
| tomcat-el-3.0-api · ol 8 | 1:9.0.87-1.el8_10.7 | ELSA-2025-23048 | Dec 10, 2025 |
| tomcat-el-3.0-api · ol 9 | 1:9.0.87-6.el9_7.1 | ELSA-2025-23049 | Dec 10, 2025 |
| tomcat-el-5.0-api · almalinux 10 | 1:10.1.36-3.el10_1.1 | ALSA-2025:23050 | Dec 10, 2025 |
| tomcat-el-5.0-api · ol 10 | 1:10.1.36-3.el10_1.1 | ELSA-2025-23050 | Dec 10, 2025 |
| tomcat-jsp-2.3-api · RHEL 8 | 1:9.0.87-1.el8_10.7 | RHSA-2025:23048 | Dec 10, 2025 |
| tomcat-jsp-2.3-api · RHEL 9 | 1:9.0.87-6.el9_7.1 | RHSA-2025:23049 | Dec 10, 2025 |
| tomcat-jsp-2.3-api · almalinux 8 | 1:9.0.87-1.el8_10.7 | ALSA-2025:23048 | Dec 10, 2025 |
| tomcat-jsp-2.3-api · almalinux 9 | 1:9.0.87-6.el9_7.1 | ALSA-2025:23049 | Dec 10, 2025 |
| tomcat-jsp-2.3-api · ol 8 | 1:9.0.87-1.el8_10.7 | ELSA-2025-23048 | Dec 10, 2025 |
| tomcat-jsp-2.3-api · ol 9 | 1:9.0.87-6.el9_7.1 | ELSA-2025-23049 | Dec 10, 2025 |
| tomcat-jsp-3.1-api · almalinux 10 | 1:10.1.36-3.el10_1.1 | ALSA-2025:23050 | Dec 10, 2025 |
| tomcat-jsp-3.1-api · ol 10 | 1:10.1.36-3.el10_1.1 | ELSA-2025-23050 | Dec 10, 2025 |
| tomcat-lib · RHEL 8 | 1:9.0.87-1.el8_10.7 | RHSA-2025:23048 | Dec 10, 2025 |
| tomcat-lib · RHEL 9 | 1:9.0.87-6.el9_7.1 | RHSA-2025:23049 | Dec 10, 2025 |
| tomcat-lib · almalinux 10 | 1:10.1.36-3.el10_1.1 | ALSA-2025:23050 | Dec 10, 2025 |
| tomcat-lib · almalinux 8 | 1:9.0.87-1.el8_10.7 | ALSA-2025:23048 | Dec 10, 2025 |
| tomcat-lib · almalinux 9 | 1:9.0.87-6.el9_7.1 | ALSA-2025:23049 | Dec 10, 2025 |
| tomcat-lib · ol 10 | 1:10.1.36-3.el10_1.1 | ELSA-2025-23050 | Dec 10, 2025 |
| tomcat-lib · ol 8 | 1:9.0.87-1.el8_10.7 | ELSA-2025-23048 | Dec 10, 2025 |
| tomcat-lib · ol 9 | 1:9.0.87-6.el9_7.1 | ELSA-2025-23049 | Dec 10, 2025 |
| tomcat-servlet-4.0-api · RHEL 8 | 1:9.0.87-1.el8_10.7 | RHSA-2025:23048 | Dec 10, 2025 |
| tomcat-servlet-4.0-api · RHEL 9 | 1:9.0.87-6.el9_7.1 | RHSA-2025:23049 | Dec 10, 2025 |
| tomcat-servlet-4.0-api · almalinux 8 | 1:9.0.87-1.el8_10.7 | ALSA-2025:23048 | Dec 10, 2025 |
| tomcat-servlet-4.0-api · almalinux 9 | 1:9.0.87-6.el9_7.1 | ALSA-2025:23049 | Dec 10, 2025 |
| tomcat-servlet-4.0-api · ol 8 | 1:9.0.87-1.el8_10.7 | ELSA-2025-23048 | Dec 10, 2025 |
| tomcat-servlet-4.0-api · ol 9 | 1:9.0.87-6.el9_7.1 | ELSA-2025-23049 | Dec 10, 2025 |
| tomcat-servlet-6.0-api · almalinux 10 | 1:10.1.36-3.el10_1.1 | ALSA-2025:23050 | Dec 10, 2025 |
| tomcat-servlet-6.0-api · ol 10 | 1:10.1.36-3.el10_1.1 | ELSA-2025-23050 | Dec 10, 2025 |
| tomcat-webapps · RHEL 8 | 1:9.0.87-1.el8_10.7 | RHSA-2025:23048 | Dec 10, 2025 |
| tomcat-webapps · RHEL 9 | 1:9.0.87-6.el9_7.1 | RHSA-2025:23049 | Dec 10, 2025 |
| tomcat-webapps · almalinux 10 | 1:10.1.36-3.el10_1.1 | ALSA-2025:23050 | Dec 10, 2025 |
| tomcat-webapps · almalinux 8 | 1:9.0.87-1.el8_10.7 | ALSA-2025:23048 | Dec 10, 2025 |
| tomcat-webapps · almalinux 9 | 1:9.0.87-6.el9_7.1 | ALSA-2025:23049 | Dec 10, 2025 |
| tomcat-webapps · ol 10 | 1:10.1.36-3.el10_1.1 | ELSA-2025-23050 | Dec 10, 2025 |
| tomcat-webapps · ol 8 | 1:9.0.87-1.el8_10.7 | ELSA-2025-23048 | Dec 10, 2025 |
| tomcat-webapps · ol 9 | 1:9.0.87-6.el9_7.1 | ELSA-2025-23049 | Dec 10, 2025 |
| tomcat10 · Debian 12.15 (bookworm) | 10.1.40-1 | DEBIAN-CVE-2025-31651 | Apr 28, 2025 |
| tomcat10 · Debian 13.5 (trixie) | 10.1.40-1 | DEBIAN-CVE-2025-31651 | Apr 28, 2025 |
| tomcat10 · Debian 14 | 10.1.40-1 | DEBIAN-CVE-2025-31651 | Apr 28, 2025 |
| tomcat10 · Ubuntu 24.04.5 LTS (noble) | 10.1.16-1ubuntu0.1~esm3 | tomcat10 10.1.16-1ubuntu0.1~esm3 | May 29, 2025 |
| tomcat10 · Ubuntu 25.04 (plucky) | 10.1.35-1ubuntu0.1 | tomcat10 10.1.35-1ubuntu0.1 | Jan 16, 2026 |
| tomcat10 · amzn 2023 | 1:10.1.40-1.amzn2023.0.1 | ALAS2023-2025-965 | May 7, 2025 |
| tomcat10 · opensuse-leap 15.6 | 10.1.40-150200.5.40.1 | SUSE-SU-2025:1537-1 | May 13, 2025 |
| tomcat10 · sles 15.6 | 10.1.40-150200.5.40.1 | SUSE-SU-2025:1537-1 | May 13, 2025 |
| tomcat10 · sles 15.7 | 10.1.40-150200.5.40.1 | SUSE-SU-2025:01537-1 | May 29, 2025 |
| tomcat10-admin · Ubuntu 24.04.5 LTS (noble) | 10.1.16-1ubuntu0.1~esm3 | tomcat10-admin 10.1.16-1ubuntu0.1~esm3 | May 29, 2025 |
| tomcat10-admin · Ubuntu 25.04 (plucky) | 10.1.35-1ubuntu0.1 | tomcat10-admin 10.1.35-1ubuntu0.1 | Jan 16, 2026 |
| tomcat10-admin-webapps · amzn 2023 | 1:10.1.40-1.amzn2023.0.1 | ALAS2023-2025-965 | May 7, 2025 |
| tomcat10-common · Ubuntu 24.04.5 LTS (noble) | 10.1.16-1ubuntu0.1~esm3 | tomcat10-common 10.1.16-1ubuntu0.1~esm3 | May 29, 2025 |
| tomcat10-common · Ubuntu 25.04 (plucky) | 10.1.35-1ubuntu0.1 | tomcat10-common 10.1.35-1ubuntu0.1 | Jan 16, 2026 |
| tomcat10-docs · Ubuntu 24.04.5 LTS (noble) | 10.1.16-1ubuntu0.1~esm3 | tomcat10-docs 10.1.16-1ubuntu0.1~esm3 | May 29, 2025 |
| tomcat10-docs-webapp · amzn 2023 | 1:10.1.40-1.amzn2023.0.1 | ALAS2023-2025-965 | May 7, 2025 |
| tomcat10-el-5.0-api · amzn 2023 | 1:10.1.40-1.amzn2023.0.1 | ALAS2023-2025-965 | May 7, 2025 |
| tomcat10-examples · Ubuntu 24.04.5 LTS (noble) | 10.1.16-1ubuntu0.1~esm3 | tomcat10-examples 10.1.16-1ubuntu0.1~esm3 | May 29, 2025 |
| tomcat10-examples · Ubuntu 25.04 (plucky) | 10.1.35-1ubuntu0.1 | tomcat10-examples 10.1.35-1ubuntu0.1 | Jan 16, 2026 |
| tomcat10-jsp-3.1-api · amzn 2023 | 1:10.1.40-1.amzn2023.0.1 | ALAS2023-2025-965 | May 7, 2025 |
| tomcat10-lib · amzn 2023 | 1:10.1.40-1.amzn2023.0.1 | ALAS2023-2025-965 | May 7, 2025 |
| tomcat10-servlet-6.0-api · amzn 2023 | 1:10.1.40-1.amzn2023.0.1 | ALAS2023-2025-965 | May 7, 2025 |
| tomcat10-user · Ubuntu 24.04.5 LTS (noble) | 10.1.16-1ubuntu0.1~esm3 | tomcat10-user 10.1.16-1ubuntu0.1~esm3 | May 29, 2025 |
| tomcat10-user · Ubuntu 25.04 (plucky) | 10.1.35-1ubuntu0.1 | tomcat10-user 10.1.35-1ubuntu0.1 | Jan 16, 2026 |
| tomcat10-webapps · amzn 2023 | 1:10.1.40-1.amzn2023.0.1 | ALAS2023-2025-965 | May 7, 2025 |
| tomcat11 · Debian 13.5 (trixie) | 11.0.6-1 | DEBIAN-CVE-2025-31651 | Apr 28, 2025 |
| tomcat11 · Debian 14 | 11.0.6-1 | DEBIAN-CVE-2025-31651 | Apr 28, 2025 |
| tomcat9 · Debian 12.15 (bookworm) | 9.0.70-2 | DEBIAN-CVE-2025-31651 | Apr 28, 2025 |
| tomcat9 · Debian 13.5 (trixie) | 9.0.70-2 | DEBIAN-CVE-2025-31651 | Apr 28, 2025 |
| tomcat9 · Debian 14 | 9.0.70-2 | DEBIAN-CVE-2025-31651 | Apr 28, 2025 |
| tomcat9 · RHEL 10 | 9.0.87-5.el10_0.4 | RHSA-2025:23053 | Oct 27, 2025 |
| tomcat9 · almalinux 10 | 1:9.0.87-8.el10_1.1 | ALSA-2025:23052 | Dec 10, 2025 |
| tomcat9 · amzn 2023 | 1:9.0.104-1.amzn2023.0.1 | ALAS2023-2025-964 | May 7, 2025 |
| tomcat9 · ol 10 | 1:9.0.87-8.el10_1.1 | ELSA-2025-23052 | Dec 10, 2025 |
| tomcat9 · rocky 10 | 1:9.0.87-8.el10_1.1 | RLSA-2025:23052 | Dec 12, 2025 |
| tomcat9-admin-webapps · almalinux 10 | 1:9.0.87-8.el10_1.1 | ALSA-2025:23052 | Dec 10, 2025 |
| tomcat9-admin-webapps · amzn 2023 | 1:9.0.104-1.amzn2023.0.1 | ALAS2023-2025-964 | May 7, 2025 |
| tomcat9-admin-webapps · ol 10 | 1:9.0.87-8.el10_1.1 | ELSA-2025-23052 | Dec 10, 2025 |
| tomcat9-docs-webapp · almalinux 10 | 1:9.0.87-8.el10_1.1 | ALSA-2025:23052 | Dec 10, 2025 |
| tomcat9-docs-webapp · amzn 2023 | 1:9.0.104-1.amzn2023.0.1 | ALAS2023-2025-964 | May 7, 2025 |
| tomcat9-docs-webapp · ol 10 | 1:9.0.87-8.el10_1.1 | ELSA-2025-23052 | Dec 10, 2025 |
| tomcat9-el-3.0-api · almalinux 10 | 1:9.0.87-8.el10_1.1 | ALSA-2025:23052 | Dec 10, 2025 |
| tomcat9-el-3.0-api · amzn 2023 | 1:9.0.104-1.amzn2023.0.1 | ALAS2023-2025-964 | May 7, 2025 |
| tomcat9-el-3.0-api · ol 10 | 1:9.0.87-8.el10_1.1 | ELSA-2025-23052 | Dec 10, 2025 |
| tomcat9-jsp-2.3-api · almalinux 10 | 1:9.0.87-8.el10_1.1 | ALSA-2025:23052 | Dec 10, 2025 |
| tomcat9-jsp-2.3-api · amzn 2023 | 1:9.0.104-1.amzn2023.0.1 | ALAS2023-2025-964 | May 7, 2025 |
| tomcat9-jsp-2.3-api · ol 10 | 1:9.0.87-8.el10_1.1 | ELSA-2025-23052 | Dec 10, 2025 |
| tomcat9-lib · almalinux 10 | 1:9.0.87-8.el10_1.1 | ALSA-2025:23052 | Dec 10, 2025 |
| tomcat9-lib · amzn 2023 | 1:9.0.104-1.amzn2023.0.1 | ALAS2023-2025-964 | May 7, 2025 |
| tomcat9-lib · ol 10 | 1:9.0.87-8.el10_1.1 | ELSA-2025-23052 | Dec 10, 2025 |
| tomcat9-servlet-4.0-api · almalinux 10 | 1:9.0.87-8.el10_1.1 | ALSA-2025:23052 | Dec 10, 2025 |
| tomcat9-servlet-4.0-api · amzn 2023 | 1:9.0.104-1.amzn2023.0.1 | ALAS2023-2025-964 | May 7, 2025 |
| tomcat9-servlet-4.0-api · ol 10 | 1:9.0.87-8.el10_1.1 | ELSA-2025-23052 | Dec 10, 2025 |
| tomcat9-webapps · almalinux 10 | 1:9.0.87-8.el10_1.1 | ALSA-2025:23052 | Dec 10, 2025 |
| tomcat9-webapps · amzn 2023 | 1:9.0.104-1.amzn2023.0.1 | ALAS2023-2025-964 | May 7, 2025 |
| tomcat9-webapps · ol 10 | 1:9.0.87-8.el10_1.1 | ELSA-2025-23052 | Dec 10, 2025 |
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.