CVE-2026-59084
Critical
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.
SeverityCritical
CVSS9.1
Exploit probability—
Product
Apache Tomcat
PublishedJul 14, 2026
First seenJul 14, 2026
Weakness typeCWE-1059CWE-1059
How to fix
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apache tomcat | 7.0.100 ≤ v ≤ 7.0.109, 8.5.38 ≤ v ≤ 8.5.100, 9.0.13 ≤ v ≤ 9.0.119, 10.1.0 ≤ v ≤ 10.1.56, 11.0.0 ≤ v ≤ 11.0.23 | — |
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