RHSA-2026:7884
Advisory lineage Upstream: 1 Downstream: 0
Upstream
Published: 29 Apr 2026, 10:10
Last modified:30 Jun 2026, 10:54
Vulnerability Summary
Overall Risk (default)
medium
28/100 CVSS Score
7.1 HIGH
3.1 (osv_red_hat)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
29 Apr 2026, 10:10
Published
Vulnerability first disclosed
30 Jun 2026, 10:54
Last Modified
Vulnerability information updated
Description
Red Hat Security Advisory: Red Hat OpenStack Services on OpenShift 18.0.18 (openstack-nova) security update
CVSS Metrics
- v3.1•HIGH•Score: 7.1CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Affected Systems
- redhat•openstack-nova
< 1:27.5.2-18.0.20260312122217.c1c6d67.el9ost
- redhat•openstack-nova-api
< 1:27.5.2-18.0.20260312122217.c1c6d67.el9ost
- redhat•openstack-nova-common
< 1:27.5.2-18.0.20260312122217.c1c6d67.el9ost
- redhat•openstack-nova-compute
< 1:27.5.2-18.0.20260312122217.c1c6d67.el9ost
- redhat•openstack-nova-conductor
< 1:27.5.2-18.0.20260312122217.c1c6d67.el9ost
- redhat•openstack-nova-migration
< 1:27.5.2-18.0.20260312122217.c1c6d67.el9ost
- redhat•openstack-nova-novncproxy
< 1:27.5.2-18.0.20260312122217.c1c6d67.el9ost
- redhat•openstack-nova-scheduler
< 1:27.5.2-18.0.20260312122217.c1c6d67.el9ost
- redhat•openstack-nova-serialproxy
< 1:27.5.2-18.0.20260312122217.c1c6d67.el9ost
- redhat•openstack-nova-spicehtml5proxy
< 1:27.5.2-18.0.20260312122217.c1c6d67.el9ost
- redhat•python3-nova
< 1:27.5.2-18.0.20260312122217.c1c6d67.el9ost
References (8)
- https://access.redhat.com/errata/RHSA-2026:7884
- https://access.redhat.com/security/updates/classification/#important
- https://bugzilla.redhat.com/show_bug.cgi?id=2430312
- https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_7884.json
- https://access.redhat.com/security/cve/CVE-2026-24708
- https://www.cve.org/CVERecord?id=CVE-2026-24708
- https://nvd.nist.gov/vuln/detail/CVE-2026-24708
- https://bugs.launchpad.net/nova/+bug/2137507