CVE-2026-24733

Опубликовано: 17 фев. 2026

Источник: nvd

CVSS3: 3.7

CVSS3: 6.5

EPSS Низкий

Описание

Improper Input Validation vulnerability in Apache Tomcat.

Tomcat did not limit HTTP/0.9 requests to the GET method. If a security constraint was configured to allow HEAD requests to a URI but deny GET requests, the user could bypass that constraint on GET requests by sending a (specification invalid) HEAD request using HTTP/0.9.

This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.14, from 10.1.0-M1 through 10.1.49, from 9.0.0.M1 through 9.0.112.

Older, EOL versions are also affected.

Users are recommended to upgrade to version 11.0.15 or later, 10.1.50 or later or 9.0.113 or later, which fixes the issue.

Ссылки

https://lists.apache.org/thread/6xk3t65qpn1myp618krtfotbjn1qt90f
Mailing List
Vendor Advisory

Уязвимые конфигурации

Конфигурация 1

Одно из

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

Версия от 9.0.1 (включая) до 9.0.113 (исключая)

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

Версия от 10.1.1 (включая) до 10.1.50 (исключая)

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

Версия от 11.0.1 (включая) до 11.0.15 (исключая)

cpe:2.3:a:apache:tomcat:9.0.0:milestone1:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:9.0.0:milestone10:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:9.0.0:milestone11:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:9.0.0:milestone12:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:9.0.0:milestone13:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:9.0.0:milestone14:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:9.0.0:milestone15:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:9.0.0:milestone16:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:9.0.0:milestone17:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:9.0.0:milestone18:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:9.0.0:milestone19:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:9.0.0:milestone2:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:9.0.0:milestone20:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:9.0.0:milestone21:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:9.0.0:milestone22:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:9.0.0:milestone23:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:9.0.0:milestone24:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:9.0.0:milestone25:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:9.0.0:milestone26:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:9.0.0:milestone27:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:9.0.0:milestone3:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:9.0.0:milestone4:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:9.0.0:milestone5:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:9.0.0:milestone6:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:9.0.0:milestone7:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:9.0.0:milestone8:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:9.0.0:milestone9:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:10.0.0:milestone1:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:10.0.0:milestone10:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:10.0.0:milestone2:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:10.0.0:milestone3:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:10.0.0:milestone4:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:10.0.0:milestone5:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:10.0.0:milestone6:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:10.0.0:milestone7:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:10.0.0:milestone8:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:10.0.0:milestone9:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:11.0.0:milestone1:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:11.0.0:milestone10:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:11.0.0:milestone11:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:11.0.0:milestone12:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:11.0.0:milestone13:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:11.0.0:milestone14:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:11.0.0:milestone15:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:11.0.0:milestone16:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:11.0.0:milestone17:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:11.0.0:milestone18:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:11.0.0:milestone19:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:11.0.0:milestone2:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:11.0.0:milestone20:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:11.0.0:milestone21:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:11.0.0:milestone22:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:11.0.0:milestone23:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:11.0.0:milestone24:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:11.0.0:milestone25:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:11.0.0:milestone26:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:11.0.0:milestone3:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:11.0.0:milestone4:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:11.0.0:milestone5:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:11.0.0:milestone6:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:11.0.0:milestone7:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:11.0.0:milestone8:*:*:*:*:*:*

cpe:2.3:a:apache:tomcat:11.0.0:milestone9:*:*:*:*:*:*

EPSS

Процентиль: 40%

0.00185

Низкий

3.7 Low

CVSS3

6.5 Medium

CVSS3

Дефекты

CWE-20

NVD-CWE-noinfo

Связанные уязвимости

CVE-2026-24733

CVSS3: 3.7

ubuntu

около 1 месяца назад

Improper Input Validation vulnerability in Apache Tomcat. Tomcat did not limit HTTP/0.9 requests to the GET method. If a security constraint was configured to allow HEAD requests to a URI but deny GET requests, the user could bypass that constraint on GET requests by sending a (specification invalid) HEAD request using HTTP/0.9. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.14, from 10.1.0-M1 through 10.1.49, from 9.0.0.M1 through 9.0.112. Older, EOL versions are also affected. Users are recommended to upgrade to version 11.0.15 or later, 10.1.50 or later or 9.0.113 or later, which fixes the issue.

CVE-2026-24733

CVSS3: 5.3

redhat

около 1 месяца назад

CVE-2026-24733

CVSS3: 3.7

debian

около 1 месяца назад

Improper Input Validation vulnerability in Apache Tomcat. Tomcat did ...

SUSE-SU-2026:0922-1

suse-cvrf

8 дней назад

Security update for tomcat

GHSA-qq5r-98hh-rxc9

github

около 1 месяца назад

Apache Tomcat - Security constraint bypass with HTTP/0.9

EPSS

Процентиль: 40%

0.00185

Низкий

3.7 Low

CVSS3

6.5 Medium

CVSS3

Дефекты

CWE-20

NVD-CWE-noinfo