What is RHSA-2026:36879?

RHSA-2026:36879 is a security advisory published by Red Hat Product Security with High severity. Red Hat Security Advisory: tomcat security, bug fix, and enhancement update

Which CVE IDs does RHSA-2026:36879 cover?

RHSA-2026:36879 covers the following CVE IDs: CVE-2026-34486, CVE-2026-29146. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2026:36879?

RHSA-2026:36879 has a CVSS v3 base score of 7.5, published by Red Hat Product Security.

RHSA-2026:36879HighCVSS 7.5

Red Hat Security Advisory: tomcat security, bug fix, and enhancement update

Vendor

Red Hat Product Security

Published

July 8, 2026

Last Modified

July 16, 2026

🔗 CVE IDs covered (2)

CVE-2026-34486 →CVE-2026-29146 →

📋 Description

CVE-2026-29146 — Apache Tomcat: Apache Tomcat: Information disclosure via Padding Oracle vulnerability in EncryptInterceptor CVE-2026-34486 — Apache Tomcat: Apache Tomcat: Missing Encryption of Sensitive Data due to EncryptInterceptor bypass

🔗 References (6)

selfhttps://access.redhat.com/errata/RHSA-2026:36879
externalhttps://access.redhat.com/security/updates/classification/#important
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2457020
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2457027
externalhttps://issues.redhat.com/browse/RHEL-183992
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_36879.json