CVE-2026-29146

HIGH EPSS 88.2%
Published Apr 9, 20262mo ago · Modified Jun 17, 20261w ago
7.5 CVSS 3.1
High
Find Similar
Published Apr 9, 2026 2mo ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity None
Availability None

Threat Intelligence

EPSS Exploit Probability
88.2% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 2

CWE-209
CWE-642

Affected Products 5

VendorProductVersionRange
apachetomcat*≥7.0.100  –  ≤7.0.109
apachetomcat*≥8.5.38  –  ≤8.5.100
apachetomcat*≥9.0.13  –  <9.0.116
apachetomcat*≥10.0.0  –  <10.1.53
apachetomcat*≥11.0.0  –  <11.0.20

References 2

  • openwall.com http://www.openwall.com/lists/oss-security/2026/04/09/24
    Mailing ListThird Party Advisory
  • lists.apache.org https://lists.apache.org/thread/lzt04z2pb3dc5tk85obn80xygw3z1p0w
    Mailing ListVendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.