High severity7.5NVD Advisory· Published Apr 9, 2026· Updated Apr 14, 2026
CVE-2026-29129
CVE-2026-29129
Description
Configured cipher preference order not preserved vulnerability in Apache Tomcat.
This issue affects Apache Tomcat: from 11.0.16 through 11.0.18, from 10.1.51 through 10.1.52, from 9.0.114 through 9.0.115.
Users are recommended to upgrade to version 11.0.20, 10.1.53 or 9.0.116, which fix the issue.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
org.apache.tomcat:tomcat-coyoteMaven | >= 9.0.114, < 9.0.116 | 9.0.116 |
org.apache.tomcat:tomcat-coyoteMaven | >= 10.1.51, < 10.1.53 | 10.1.53 |
org.apache.tomcat:tomcat-coyoteMaven | >= 11.0.16, < 11.0.20 | 11.0.20 |
org.apache.tomcat:tomcatMaven | >= 9.0.114, < 9.0.116 | 9.0.116 |
org.apache.tomcat:tomcatMaven | >= 10.1.51, < 10.1.53 | 10.1.53 |
org.apache.tomcat:tomcatMaven | >= 11.0.16, < 11.0.20 | 11.0.20 |
org.apache.tomcat.embed:tomcat-embed-coreMaven | >= 9.0.114, < 9.0.116 | 9.0.116 |
org.apache.tomcat.embed:tomcat-embed-coreMaven | >= 10.1.51, < 10.1.53 | 10.1.53 |
org.apache.tomcat.embed:tomcat-embed-coreMaven | >= 11.0.16, < 11.0.20 | 11.0.20 |
Affected products
54- osv-coords52 versionspkg:apk/chainguard/camunda-8.8pkg:apk/chainguard/camunda-zeebe-8.6pkg:apk/chainguard/camunda-zeebe-8.7pkg:apk/chainguard/camunda-zeebe-8.8pkg:apk/chainguard/kayenta-2025.0pkg:apk/chainguard/kayenta-2025.1pkg:apk/chainguard/kayenta-2025.2pkg:apk/chainguard/kayenta-2025.4pkg:apk/chainguard/kayenta-2026.0pkg:apk/chainguard/kayenta-fips-2025.0pkg:apk/chainguard/kayenta-fips-2025.1pkg:apk/chainguard/kayenta-fips-2025.2pkg:apk/chainguard/kayenta-fips-2025.4pkg:apk/chainguard/kayenta-fips-2026.0pkg:apk/chainguard/nacospkg:apk/chainguard/nacos-dockerpkg:apk/chainguard/ontoppkg:apk/chainguard/ontop-fipspkg:apk/chainguard/thingsboard-tb-mqtt-transportpkg:apk/chainguard/thingsboard-tb-nodepkg:apk/wolfi/thingsboard-tb-mqtt-transportpkg:apk/wolfi/thingsboard-tb-nodepkg:bitnami/tomcatpkg:rpm/opensuse/tomcat10&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/tomcat10&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/tomcat11&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/tomcat11&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/tomcat&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/tomcat&distro=openSUSE%20Tumbleweedpkg:rpm/suse/tomcat10&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOSpkg:rpm/suse/tomcat10&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSSpkg:rpm/suse/tomcat10&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Web%20and%20Scripting%2015%20SP7pkg:rpm/suse/tomcat10&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSSpkg:rpm/suse/tomcat10&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP6-LTSSpkg:rpm/suse/tomcat10&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5pkg:rpm/suse/tomcat10&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP6pkg:rpm/suse/tomcat11&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Web%20and%20Scripting%2015%20SP7pkg:rpm/suse/tomcat11&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP6-LTSSpkg:rpm/suse/tomcat11&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP6pkg:rpm/suse/tomcat&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOSpkg:rpm/suse/tomcat&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSSpkg:rpm/suse/tomcat&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOSpkg:rpm/suse/tomcat&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSSpkg:rpm/suse/tomcat&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Web%20and%20Scripting%2015%20SP7pkg:rpm/suse/tomcat&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5-LTSSpkg:rpm/suse/tomcat&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/tomcat&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSSpkg:rpm/suse/tomcat&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP6-LTSSpkg:rpm/suse/tomcat&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4pkg:rpm/suse/tomcat&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5pkg:rpm/suse/tomcat&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP6pkg:rpm/suse/tomcat&distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5
< 8.8.22-r0+ 51 more
- (no CPE)range: < 8.8.22-r0
- (no CPE)range: < 8.6.39-r0
- (no CPE)range: < 8.7.27-r0
- (no CPE)range: < 8.8.22-r0
- (no CPE)range: < 2025.0.8-r11
- (no CPE)range: < 2025.1.6-r9
- (no CPE)range: < 2025.2.4-r5
- (no CPE)range: < 2025.4.3-r6
- (no CPE)range: < 2026.0.2-r6
- (no CPE)range: < 2025.0.8-r13
- (no CPE)range: < 2025.1.6-r10
- (no CPE)range: < 2025.2.4-r6
- (no CPE)range: < 2025.4.3-r7
- (no CPE)range: < 2026.0.2-r7
- (no CPE)range: < 3.2.0-r6
- (no CPE)range: < 3.2.0-r2
- (no CPE)range: < 5.5.0-r8
- (no CPE)range: < 5.5.0-r4
- (no CPE)range: < 4.3.1.1-r11
- (no CPE)range: < 4.3.1.1-r11
- (no CPE)range: < 4.3.1.1-r11
- (no CPE)range: < 4.3.1.1-r11
- (no CPE)range: >= 9.0.114, < 9.0.116
- (no CPE)range: < 10.1.54-160000.1.1
- (no CPE)range: < 10.1.54-1.1
- (no CPE)range: < 11.0.21-160000.1.1
- (no CPE)range: < 11.0.21-1.1
- (no CPE)range: < 9.0.117-160000.1.1
- (no CPE)range: < 9.0.117-1.1
- (no CPE)range: < 10.1.54-150200.5.64.1
- (no CPE)range: < 10.1.54-150200.5.64.1
- (no CPE)range: < 10.1.54-150200.5.64.1
- (no CPE)range: < 10.1.54-150200.5.64.1
- (no CPE)range: < 10.1.54-150200.5.64.1
- (no CPE)range: < 10.1.54-150200.5.64.1
- (no CPE)range: < 10.1.54-150200.5.64.1
- (no CPE)range: < 11.0.21-150600.13.18.1
- (no CPE)range: < 11.0.21-150600.13.18.1
- (no CPE)range: < 11.0.21-150600.13.18.1
- (no CPE)range: < 9.0.117-150200.105.1
- (no CPE)range: < 9.0.117-150200.105.1
- (no CPE)range: < 9.0.117-150200.105.1
- (no CPE)range: < 9.0.117-150200.105.1
- (no CPE)range: < 9.0.117-150200.105.1
- (no CPE)range: < 9.0.117-3.163.2
- (no CPE)range: < 9.0.117-150200.105.1
- (no CPE)range: < 9.0.117-150200.105.1
- (no CPE)range: < 9.0.117-150200.105.1
- (no CPE)range: < 9.0.117-150200.105.1
- (no CPE)range: < 9.0.117-150200.105.1
- (no CPE)range: < 9.0.117-150200.105.1
- (no CPE)range: < 9.0.117-3.163.2
Patches
Vulnerability mechanics
References
10- www.openwall.com/lists/oss-security/2026/04/09/22nvdMailing ListThird Party AdvisoryWEB
- github.com/advisories/GHSA-69cc-cv78-qc8gghsaADVISORY
- lists.apache.org/thread/r4h1t6f8xhxsxfm6c2z5cprolsosho3fnvdMailing ListVendor AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2026-29129ghsaADVISORY
- github.com/apache/tomcat/commit/5cfa876d73f1ff5f4dc8309c4320f684cbeff74eghsaWEB
- github.com/apache/tomcat/commit/6db238562ec36ab1106db4d04843f8b33e7a0c06ghsaWEB
- github.com/apache/tomcat/commit/8d69b33764dba81dce89e3a768de6093a35620aeghsaWEB
- tomcat.apache.org/security-10.htmlghsaWEB
- tomcat.apache.org/security-11.htmlghsaWEB
- tomcat.apache.org/security-9.htmlghsaWEB
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