GHSA-h468-7pvh-8vr8
Apache Tomcat: Padding Oracle vulnerability in EncryptInterceptor
At a glance
- Published
- Updated
- CVE
- CVE-2026-29146
- Aliases
- BIT-tomcat-2026-29146
- CVSS_V3
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- CVSS_V4
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Description
Padding Oracle vulnerability in Apache Tomcat's EncryptInterceptor with default configuration. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.18, from 10.0.0-M1 through 10.1.52, from 9.0.13 through 9..115, from 8.5.38 through 8.5.100, from 7.0.100 through 7.0.109. Users are recommended to upgrade to version 11.0.19, 10.1.53 and 9.0.116, which fixes the issue.
Affected packages
| Package | Versions |
|---|---|
| Maven · org.apache.tomcat:tomcat-tribes | introduced 9.0.13, fixed 9.0.116 |
| Maven · org.apache.tomcat:tomcat-tribes | introduced 10.1.50, fixed 10.1.53 |
| Maven · org.apache.tomcat:tomcat-tribes | introduced 11.0.0-M1, fixed 11.0.20 |
| Maven · org.apache.tomcat:tomcat | introduced 9.0.13, fixed 9.0.116 |
| Maven · org.apache.tomcat:tomcat | introduced 10.1.50, fixed 10.1.53 |
| Maven · org.apache.tomcat:tomcat | introduced 11.0.0-M1, fixed 11.0.20 |
| Maven · org.apache.tomcat:tomcat-tribes | introduced 8.5.38, last affected 8.5.100 |
| Maven · org.apache.tomcat:tomcat | introduced 8.5.38, last affected 8.5.100 |
| Maven · org.apache.tomcat:tomcat-tribes | introduced 7.0.100, last affected 7.0.109 |
| Maven · org.apache.tomcat:tomcat | introduced 7.0.100, last affected 7.0.109 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2026-29146 ADVISORY
- https://github.com/apache/tomcat/commit/0112ed22abfccc3d54e44d91eb08804d0886acd1 WEB
- https://github.com/apache/tomcat/commit/607ebc0fa522bd9e8c05517baa2d179bbd1e659c WEB
- https://github.com/apache/tomcat/commit/6d955cceca841f2eabf2d6c46b59a8c7e1cd6eaa WEB
- https://github.com/apache/tomcat PACKAGE
- https://lists.apache.org/thread/lzt04z2pb3dc5tk85obn80xygw3z1p0w WEB
- https://tomcat.apache.org/security-10.html#Fixed_in_Apache_Tomcat_10.1.53 WEB
- https://tomcat.apache.org/security-11.html#Fixed_in_Apache_Tomcat_11.0.20 WEB
- https://tomcat.apache.org/security-9.html#Fixed_in_Apache_Tomcat_9.0.116 WEB
- https://www.herodevs.com/vulnerability-directory/cve-2026-29146 WEB
- http://www.openwall.com/lists/oss-security/2026/04/09/24 WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |