CVE-2026-29129: apache software foundation apache tomcat
CVSS: 7.5v3.1HighAnalyzed
AliasesUBUNTU-CVE-2026-29129DEBIAN-CVE-2026-29129CGA-768v-9fmq-7mcfCGA-j7jv-6pj4-8x3rCGA-mfhg-cmpc-jvg4CGA-p675-5cvp-mq97CGA-2c4f-ch37-qgw3CGA-2f93-g7vf-4c3vCGA-2hhq-hxx8-w335CGA-2r7w-94x3-jrcxCGA-2w5h-69x3-c4x6CGA-33vg-9p3h-6xf4CGA-3j5w-5p77-r43fCGA-3jhw-7wvx-rrm9CGA-4w42-v548-qv3gCGA-53fm-82r5-jxjmCGA-5frr-cr64-8q76CGA-7wj8-7xxp-49f8CGA-8hmf-567c-4rffCGA-932w-cv4g-qjjwCGA-93q8-xvvw-h59hCGA-9p8m-w53c-7xv5CGA-9pr5-g4c7-qcv8CGA-c8gf-66q9-v56jCGA-c95f-mqpw-vrqmCGA-ffwv-j3hq-5prmCGA-fw5c-4mvp-p6pwCGA-gp4p-f732-wj28CGA-h4cf-gjgq-mvw4CGA-hm5w-r4g9-pxc2CGA-hqjc-9f3c-3483CGA-m4wx-p865-mj43CGA-m9q9-v968-x9x6CGA-mc9j-47x6-8rmxCGA-mcjg-2wvv-gpmcCGA-mhm2-64mh-w2cqCGA-mqcf-frjf-f57pCGA-pg7w-wqhg-g298GHSA-69cc-cv78-qc8gBIT-tomcat-2026-29129CGA-qm4p-rc5m-x7p7CGA-qq74-6567-696gCGA-vw28-m8xh-88jmCGA-x8w9-qmcf-7rhg
Published 09-04-2026Last modified 10-04-2026
Vulnerability summary
CVE-2026-29129 is a high (CVSS 7.5) vulnerability in apache software foundation apache tomcat. EPSS estimates a 0.37% chance of exploitation in the next 30 days, higher than 29.1% of scored vulnerabilities.
CVSS score
7.5/10
010
High · v3.1 (CVE.org)EPSS score
0.37%
0%100%
Low · +0.11 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 11 · Related 11Timeline
- 09-04-2026PublishedVulnerability first disclosed.
- 10-04-2026Last modifiedVulnerability information updated.
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.
CVSS metrics
7 scores · 7 sources · 1 versionHigh 7.5Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NSourcesAll 7 agree
- OSV · UbuntuEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- OSV · DebianEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- OSV · WolfiEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- OSV · ChainguardEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- OSV · MavenEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- NVDNIST7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS trend
Probability
0.37%
Chance of exploitation in the next 30 days
Percentile
29%
Versus all other CVEs
30-day change
+0.11 pp
From 0.26% on 18-09-2026
18-09-202618-10-2026
EPSS score0.37%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Chainguard20 products
- camunda-8.8< 8.8.22-r0
- camunda-zeebe-8.6< 8.6.39-r0
- camunda-zeebe-8.7< 8.7.27-r0
- camunda-zeebe-8.8< 8.8.22-r0
- kayenta-2025.0< 2025.0.8-r11
Debian3 products
- tomcat10< 10.1.55-1~deb12u1 | < 10.1.55-1~deb13u1 | < 10.1.54-1
- tomcat11< 11.0.22-1~deb13u1 | < 11.0.21-1
- tomcat9< 9.0.70-2
Org.apache.tomcat2 products
- tomcat≥ 9.0.114, < 9.0.116 | ≥ 10.1.51, < 10.1.53 | ≥ 11.0.16, < 11.0.20
- tomcat-coyote≥ 9.0.114, < 9.0.116 | ≥ 10.1.51, < 10.1.53 | ≥ 11.0.16, < 11.0.20
Ubuntu2 products
- tomcat11All versions (No fix recorded)
- tomcat9All versions (No fix recorded)
Wolfi2 products
- thingsboard-tb-mqtt-transport< 4.3.1.1-r11
- thingsboard-tb-node< 4.3.1.1-r11
Apache1 product
- tomcat≥ 9.0.114, < 9.0.116 | ≥ 10.1.51, < 10.1.53 | ≥ 11.0.16, < 11.0.20
Apache software foundation1 product
- apache tomcat≥ 11.0.16, ≤ 11.0.18 | ≥ 10.1.51, ≤ 10.1.52 | ≥ 9.0.114, ≤ 9.0.115
Org.apache.tomcat.embed1 product
- tomcat-embed-core≥ 9.0.114, < 9.0.116 | ≥ 10.1.51, < 10.1.53 | ≥ 11.0.16, < 11.0.20
8 vendors · 32 products
References
14 links- lists.apache.org/thread/r4h1t6f8xhxsxfm6c2z5cprolsosho3fVendor AdvisoryREPORTAdvisoryWEBMailing List
Show all 14 references
- github.com/apache/tomcatPACKAGE