What is RHSA-2026:7884?

RHSA-2026:7884 is a security advisory published by Red Hat Product Security with High severity. Red Hat Security Advisory: Red Hat OpenStack Services on OpenShift 18.0.18 (openstack-nova) security update

Which CVE IDs does RHSA-2026:7884 cover?

RHSA-2026:7884 covers the following CVE IDs: CVE-2026-24708. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2026:7884?

RHSA-2026:7884 has a CVSS v3 base score of 7.1, published by Red Hat Product Security.

RHSA-2026:7884HighCVSS 7.1

Red Hat Security Advisory: Red Hat OpenStack Services on OpenShift 18.0.18 (openstack-nova) security update

Vendor

Red Hat Product Security

Published

April 29, 2026

Last Modified

June 9, 2026

🔗 CVE IDs covered (1)

CVE-2026-24708 →

📋 Description

CVE-2026-24708 — openstack-nova-compute: Arbitrary Host File Overwrite via Unconstrained qemu-img Format Handling in OpenStack Nova

🔗 References (4)

selfhttps://access.redhat.com/errata/RHSA-2026:7884
externalhttps://access.redhat.com/security/updates/classification/#important
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2430312
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_7884.json