What is RHSA-2026:29864?

RHSA-2026:29864 is a security advisory published by Red Hat Product Security with High severity. Red Hat Security Advisory: OpenShift Container Platform 4.19.36 bug fix and security update

Which CVE IDs does RHSA-2026:29864 cover?

RHSA-2026:29864 covers the following CVE IDs: CVE-2026-29063, CVE-2026-44487, CVE-2026-44494. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2026:29864?

RHSA-2026:29864 has a CVSS v3 base score of 8.8, published by Red Hat Product Security.

RHSA-2026:29864HighCVSS 8.8

Red Hat Security Advisory: OpenShift Container Platform 4.19.36 bug fix and security update

Vendor

Red Hat Product Security

Published

July 2, 2026

Last Modified

July 6, 2026

🔗 CVE IDs covered (3)

CVE-2026-29063 →CVE-2026-44487 →CVE-2026-44494 →

📋 Description

CVE-2026-29063 — immutable-js: Immutable.js: Arbitrary code execution via Prototype Pollution CVE-2026-44487 — axios: Axios: Information disclosure of proxy credentials via redirect flows CVE-2026-44494 — axios: Axios: Man-in-the-Middle (MITM) attack via Prototype Pollution

🔗 References (6)

selfhttps://access.redhat.com/errata/RHSA-2026:29864
externalhttps://access.redhat.com/security/cve/CVE-2026-29063
externalhttps://access.redhat.com/security/cve/CVE-2026-44487
externalhttps://access.redhat.com/security/cve/CVE-2026-44494
externalhttps://access.redhat.com/security/updates/classification/
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_29864.json