Vulnerability DatabaseCVE-2026-74049
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CVE-2026-74049
Published:October 20, 2026
Updated:October 22, 2026
Execution After Redirect (EAR) vulnerability in Apache Tomcat. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.26, from 10.1.0-M1 through 10.1.60, from 9.0.0.M1 through 9.0.122. The following versions were EOL at the time the CVE was created but are known to be affected: from 8.5.0 through 8.5.100, from 7.0.0 through 7.0.109. Other unsupported versions may also be affected. Users are recommended to upgrade to version 11.0.27, 10.1.61, 9.0.123, which fixes the issue.
Affected Packages
https://github.com/apache/tomcat.git (GITHUB):
Affected version(s) >=9.0.0-M1 <9.0.123
Fix Suggestion:
Update to version 9.0.123
https://github.com/apache/tomcat.git (GITHUB):
Affected version(s) >=10.1.0-M1 <10.1.61
Fix Suggestion:
Update to version 10.1.61
https://github.com/apache/tomcat.git (GITHUB):
Affected version(s) >=11.0.0-M1 <11.0.27
Fix Suggestion:
Update to version 11.0.27
org.apache.tomcat.embed:tomcat-embed-jasper (JAVA):
Affected version(s) >=11.0.0-M1 <11.0.27
Fix Suggestion:
Update to version 11.0.27
org.apache.tomcat.embed:tomcat-embed-jasper (JAVA):
Affected version(s) >=10.1.0-M1 <10.1.61
Fix Suggestion:
Update to version 10.1.61
org.apache.tomcat:tomcat-jasper (JAVA):
Affected version(s) >=11.0.0-M1 <11.0.27
Fix Suggestion:
Update to version 11.0.27
org.apache.tomcat.embed:tomcat-embed-jasper (JAVA):
Affected version(s) >=9.0.0.M1 <9.0.123
Fix Suggestion:
Update to version 9.0.123
org.apache.tomcat:tomcat-jasper (JAVA):
Affected version(s) >=10.1.0-M1 <10.1.61
Fix Suggestion:
Update to version 10.1.61
org.apache.tomcat:tomcat-jasper (JAVA):
Affected version(s) >=9.0.0.M1 <9.0.123
Fix Suggestion:
Update to version 9.0.123
Related Resources (3)
https://lists.apache.org/thread.html/lolc9wo4tzjog2tnwctv93hz9gjcdnc6
https://nvd.nist.gov/vuln/detail/CVE-2026-74049
http://www.openwall.com/lists/oss-security/2026/10/20/22
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CVSS v4
Base Score:
6.3
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
4.8
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
Execution After Redirect (EAR)
CWE-698
EPSS
Base Score:
0.26