CVE-2026-59084

CRITICAL
INFO Priority: 0.05 BB Relevance: 78/100
Published: 2026-07-14 Modified: 2026-10-24 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: Unchanged
C: High
I: High
A: None

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.

Weakness Classification (1)

Affected Software (5)

VendorProductVersion
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 & Advisories (2)

Bug Bounty Relevance

78 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

9.1 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

EPSS — Exploitation Probability

0.51%
Raw Score 0.005060
Percentile 43.2%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00506
2026-10-28
0.00506

Intelligence Sources

nvd ref →