CVE-2026-29146

EUVD-2026-21012
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
apacheCNA
UNKNOWN
---
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
apachetomcat
𝑥
≤ 11.0.18
CNA
apachetomcat
𝑥
≤ 10.1.52
CNA
apachetomcat
9.0.13 ≤
𝑥
≤ 9.0.115
CNA
apachetomcat
8.5.38 ≤
𝑥
≤ 8.5.100
CNA
apachetomcat
7.0.100 ≤
𝑥
≤ 7.0.109
CNA