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Apache Tomcat 10.1.0-M1 < 10.1.53 Multiple Vulnerabilities

high Web App Scanning Plugin ID 115219

Synopsis

Apache Tomcat 10.1.0-M1 < 10.1.53 Multiple Vulnerabilities

Description

The version of Apache Tomcat installed on the remote host is 9.0.0-M1 prior to 9.0.116, 10.1.0-M1 prior to 10.1.53 or 11.0.0-M1 prior to 11.0.20. It is, therefore, affected by multiple vulnerabilities :

 - The EncryptInterceptor used CBC by default which is vulnerable to a padding Oracle attack. (CVE-2026-29146)

 - The validation of SNI name and host name did not take account of possible differences in case allowing the strict SNI checks to be bypassed. This is an incomplete fix for CVE-2025-66614. (CVE-2026-32990)

 - CLIENT_CERT authentication did not fail OCSP checks as expected for some scenarios when soft fail was disabled. (CVE-2026-29145)

 - The addition of the ability to configure TLS 1.3 cipher suites did not preserve the order of the configured cipher suites and ciphers. (CVE-2026-29129)

 - When a Tomcat node in a cluster with the LoadBalancerDrainingValve was in the disabled (draining) state, a specially crafted URL could be used to trigger a redirect to a URI of the attacker's choice. (CVE-2026-25854)

 - Tomcat did not validate the contents of HTTP/1.1 chunk extensions. This enabled a request smuggling attack if a reverse proxy in front of Tomcat allowed CRLF sequences in an otherwise valid chunk extension. (CVE-2026-24880)

Note that the scanner has not attempted to exploit these issues but has instead relied only on the application's self-reported version number.

Solution

Upgrade to Apache Tomcat version 10.1.53 or later.

See Also

https://tomcat.apache.org/security-10.html#Fixed_in_Apache_Tomcat_10.1.53

Plugin Details

Severity: High

ID: 115219

Type: Version Based

Published: 4/14/2026

Updated: 4/14/2026

Scan Template: api, basic, full, pci, scan

Risk Information

VPR

Risk Factor: Medium

Score: 6.0

CVSS v2

Risk Factor: High

Base Score: 9.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:N

CVSS Score Source: CVE-2026-29145

CVSS v3

Risk Factor: Critical

Base Score: 9.1

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

CVSS Score Source: CVE-2026-29145

CVSS v4

Risk Factor: High

Base Score: 8.7

Vector: 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

CVSS Score Source: CVE-2026-29146

Vulnerability Information

CPE: cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*

Exploit Available: true

Exploit Ease: Exploits are available

Vulnerability Publication Date: 3/19/2026

Reference Information

CVE: CVE-2026-24880, CVE-2026-25854, CVE-2026-29129, CVE-2026-29145, CVE-2026-29146, CVE-2026-32990

CWE: 20, 209, 287, 327, 444, 601, 642

OWASP: 2010-A10, 2010-A3, 2010-A4, 2010-A6, 2010-A9, 2013-A10, 2013-A2, 2013-A4, 2013-A5, 2013-A6, 2013-A9, 2017-A2, 2017-A3, 2017-A5, 2017-A6, 2017-A9, 2021-A1, 2021-A2, 2021-A3, 2021-A4, 2021-A6, 2021-A7, 2025-A1, 2025-A10, 2025-A4, 2025-A5, 2025-A6, 2025-A7

WASC: HTTP Request Smuggling, Improper Input Handling, Information Leakage, Insufficient Authentication, Insufficient Transport Layer Protection, URL Redirector Abuse

CAPEC: 10, 101, 104, 105, 108, 109, 110, 114, 115, 120, 13, 135, 136, 14, 151, 153, 182, 194, 20, 209, 215, 22, 23, 230, 231, 24, 250, 261, 267, 28, 3, 31, 33, 42, 43, 45, 459, 46, 463, 47, 473, 475, 52, 53, 54, 57, 588, 593, 608, 614, 63, 633, 64, 650, 67, 7, 71, 72, 73, 78, 79, 8, 80, 81, 83, 85, 88, 9, 94, 97

DISA STIG: APSC-DV-000460, APSC-DV-002440, APSC-DV-002560, APSC-DV-002570, APSC-DV-002630

HIPAA: 164.306(a)(1), 164.306(a)(2), 164.312(a)(1), 164.312(a)(2)(i), 164.312(e)

ISO: 27001-A.10.1.2, 27001-A.13.1.1, 27001-A.13.1.3, 27001-A.13.2.1, 27001-A.14.1.2, 27001-A.14.1.3, 27001-A.14.2.5, 27001-A.18.1.3, 27001-A.6.2.2, 27001-A.9.1.2, 27001-A.9.4.1, 27001-A.9.4.4, 27001-A.9.4.5

NIST: sp800_53-AC-3, sp800_53-AC-4, sp800_53-CM-6b, sp800_53-SC-12, sp800_53-SI-10, sp800_53-SI-11

OWASP API: 2019-API7, 2023-API8

OWASP ASVS: 4.0.2-14.2.1, 4.0.2-14.3.1, 4.0.2-5.1.3, 4.0.2-5.1.5, 4.0.2-9.1.2

PCI-DSS: 3.2-2.2, 3.2-6.2, 3.2-6.5, 3.2-6.5.10, 3.2-6.5.3, 3.2-6.5.4, 3.2-6.5.5, 3.2-6.5.8