What is RHSA-2026:26989?

RHSA-2026:26989 is a security advisory published by Red Hat Product Security with Medium severity. Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

Which CVE IDs does RHSA-2026:26989 cover?

RHSA-2026:26989 covers the following CVE IDs: CVE-2026-14685, CVE-2026-14686, CVE-2026-14683, CVE-2026-14684. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2026:26989?

RHSA-2026:26989 has a CVSS v3 base score of 5.0, published by Red Hat Product Security.

RHSA-2026:26989MediumCVSS 5.0

Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

Vendor

Red Hat Product Security

Published

June 18, 2026

Last Modified

July 19, 2026

🔗 CVE IDs covered (4)

CVE-2026-14685 →CVE-2026-14686 →CVE-2026-14683 →CVE-2026-14684 →

📋 Description

CVE-2026-14683 — HdrHistogram: HdrHistogram: Denial of Service via uncontrolled memory allocation CVE-2026-14684 — org.hdrhistogram/HdrHistogram: HdrHistogram: HdrHistogram: Denial of Service via uncontrolled memory allocation in decodeFromByteBuffer CVE-2026-14685 — HdrHistogram: HdrHistogram: Local state issue via 'Count' argument manipulation CVE-2026-14686 — HdrHistogram: HdrHistogram: Data integrity impact due to incorrect comparison

🔗 References (8)

selfhttps://access.redhat.com/errata/RHSA-2026:26989
externalhttps://images.redhat.com/
externalhttps://access.redhat.com/security/cve/CVE-2026-14683
externalhttps://access.redhat.com/security/updates/classification/
externalhttps://access.redhat.com/security/cve/CVE-2026-14685
externalhttps://access.redhat.com/security/cve/CVE-2026-14686
externalhttps://access.redhat.com/security/cve/CVE-2026-14684
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_26989.json