CVE-2026-34486

high Apache ⚠️ CISA KEV — Exploited in the Wild
CVSS v3 Base Score
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS Score
81.2%
Exploitation probability in 30 days
Top 0% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Confidentiality
High
Integrity
None
Availability
None
Published: April 9, 2026 (151 days ago)
Last Modified: August 10, 2026
Vendor: Apache
Source: NVD

⚠️ CISA Known Exploited Vulnerability

Added to KEV: 2026-08-04
Remediation Due: 2026-08-07 (⚠ 31d overdue)

Description

Missing Encryption of Sensitive Data vulnerability in Apache Tomcat due to the fix for CVE-2026-29146 allowing the bypass of the EncryptInterceptor. This issue affects Apache Tomcat: 11.0.20, 10.1.53, 9.0.116. Users are recommended to upgrade to version 11.0.21, 10.1.54 or 9.0.117, which fix the issue.

CWE

CWE-311

Affected Products

apache tomcatredhat jboss web serverredhat enterprise linuxredhat enterprise linux elsredhat enterprise linux eusredhat enterprise linux tusredhat enterprise linux update services for sap solutions

References

🔗 lists.apache.org 🔗 www.vicarius.io 🔗 www.vicarius.io 🔗 access.redhat.com 🔗 access.redhat.com