CVE-2026-59084

Apache Tomcat: EncryptInterceptor requirements not clearly documented

State: Published
Severity: 9.1 Critical
Published: Jul 14, 2026
Updated: Jul 14, 2026
Reserved: Jul 2, 2026

Description

Insufficient Technical Documentation vulnerability in Apache Tomcat since the requirements to securely configure the EncryptInterceptor were not clearly documented.

This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.23, from 10.1.0-M1 through 10.1.56, from 9.0.13 through 9.0.119, from 8.5.38 through 8.5.100, from 7.0.100 through 7.0.109. Other versions that have reached end of support may also be affected.

Users are recommended to upgrade to version 11.0.24, 10.1.57 or 9.0.120 which fix the issue.

Scores

CVSS	Score	Vector	Source
3.1	9.1 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N	CISA-ADP

Weaknesses

CWE-1059 Insufficient Technical Documentation

Affected Products

Product	Versions
Apache TomcatApache Software Foundation	11.0.0-M1 through 11.0.23Affected 10.1.0-M1 through 10.1.56Affected 9.0.13 through 9.0.119Affected 8.5.38 through 8.5.100Affected 7.0.100 through 7.0.109Affected

References

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