RHSA-2026:88662 — Security Advisory

Red Hat Security Advisory: ca-certificates security update

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Severity

Critical

Red Hat Product Security

RHEL 8

Products

Official CSAF product identity

Published · October 23, 2026

Updated · November 5, 2026

Topic

An update for ca-certificates is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 Telecommunications Update Service.

Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

The ca-certificates package contains a set of Certificate Authority (CA) certificates chosen by the Mozilla Foundation for use with the Internet Public Key Infrastructure (PKI).

Security Fix(es):

  • ca-certificates: Distrust eMudhra intermediate CA certificates due to security concerns (CVE-2026-114406)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Related CVEs

RHSA-2026:88662 — Red Hat Security Advisory: ca-certificates security update | PulseLinux