CVE-2026-59084
Last modified
CVE-2026-59084 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. 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.. EPSS estimates a 0.16% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Apache | Tomcat | >= 7.0.100, <= 7.0.109 |
| Apache | Tomcat | >= 8.5.38, <= 8.5.100 |
| Apache | Tomcat | >= 9.0.13, <= 9.0.119 |
| Apache | Tomcat | >= 10.1.0, <= 10.1.56 |
| Apache | Tomcat | >= 11.0.0, <= 11.0.23 |
References
- https://lists.apache.org/thread/7w9746ootcxo0gvx26xjpw80l31f1qw7Mitigation, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2026/07/14/8Mailing List, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
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How Strix Helps
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