CVE-2026-29145

CRITICAL EPSS 49.1%
Published Apr 9, 20262mo ago · Modified Jun 17, 20262w ago
9.1 CVSS 3.1
Critical
Find Similar
Published Apr 9, 2026 2mo ago
Last Modified Jun 17, 2026 2w ago

Description

CLIENT_CERT authentication does not fail as expected for some scenarios when soft fail is disabled vulnerability in Apache Tomcat, Apache Tomcat Native. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.18, from 10.1.0-M7 through 10.1.52, from 9.0.83 through 9.0.115; Apache Tomcat Native: from 1.1.23 through 1.1.34, from 1.2.0 through 1.2.39, from 1.3.0 through 1.3.6, from 2.0.0 through 2.0.13. Users are recommended to upgrade to version Tomcat Native 1.3.7 or 2.0.14 and Tomcat 11.0.20, 10.1.53 and 9.0.116, which fix the issue.

CVSS Details

Base Score
9.1
Exploitability
3.9
Impact
5.2
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability None

Threat Intelligence

EPSS Exploit Probability
49.1% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-287 Improper Authentication Authentication

Affected Products 20

VendorProductVersionRange
apachetomcat*≥9.0.83  –  <9.0.116
apachetomcat*≥10.1.1  –  <10.1.53
apachetomcat*≥11.0.0  –  <11.0.20
apachetomcat10.1.0any
apachetomcat10.1.0any
apachetomcat10.1.0any
apachetomcat10.1.0any
apachetomcat10.1.0any
apachetomcat10.1.0any
apachetomcat10.1.0any
apachetomcat10.1.0any
apachetomcat10.1.0any
apachetomcat10.1.0any
apachetomcat10.1.0any
apachetomcat10.1.0any
apachetomcat10.1.0any
apachetomcat10.1.0any
apachetomcat10.1.0any
apachetomcat_native*≥1.1.23  –  <1.3.7
apachetomcat_native*≥2.0.0  –  <2.0.14

References 2

  • openwall.com http://www.openwall.com/lists/oss-security/2026/04/09/23
    Mailing ListThird Party Advisory
  • lists.apache.org https://lists.apache.org/thread/yz5fxmhd2j43wgqykssdo7kltws57jfz
    Mailing ListVendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.