RH
Product
Red Hat OpenStack Platform 18.0
by Red Hat · last CVE Oct 29, 2026
33
CVEs
0
On KEV
9.8
Max CVSS
11
New 30D
Severity mix
Critical 2High 14Medium 15Low 2
Watch

Add Red Hat OpenStack Platform 18.0 to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-27459
9.8
1%
Mar 17
pyOpenSSL DTLS cookie callback buffer overflow
Affected: All versions, or not specified
CVE-2026-107935
9.3
0%
Oct 9
Gvisor-tap-vsock: gvisor-tap-vsock: unathenticated arbitrary file deletion on the host via /expose
Affected: All versions, or not specified
CVE-2026-42999
8.8
0%
May 28
An issue was discovered in OpenStack Keystone before 29.0.2
Affected: All versions, or not specified
CVE-2026-43000
8.8
0%
May 28
An issue was discovered in OpenStack Keystone before 29.0.2
Affected: All versions, or not specified
CVE-2026-92982
8.5
0%
Oct 15
Ansible-operator-plugins: ansible operator plugins: arbitrary code execution via jinja2 template injection
Affected: All versions, or not specified
CVE-2026-24708
8.2
0%
Feb 18
An issue was discovered in OpenStack Nova before 30.2.2, 31 before 31.2.1, and 32 before 32.1.1
Affected: All versions, or not specified
CVE-2026-87874
8.1
1%
Sep 9
Community.general: community.general: memcached cache plugin deserializes untrusted pickle data from memcached, enabling cache-poisoning remote code execution on the ansible controller
Affected: All versions, or not specified
CVE-2026-42997
7.7
0%
May 5
An issue was discovered in idrac in OpenStack Ironic before 35.0.1
Affected: All versions, or not specified
CVE-2026-41292
7.5
1%
May 20
Long list of incoming EDNS options degrades performance
Affected: All versions, or not specified
CVE-2024-4438
7.5
1%
May 8
Etcd: incomplete fix for cve-2023-39325/cve-2023-44487 in openstack platform
Affected: All versions, or not specified
CVE-2024-4437
7.5
1%
May 8
Etcd: incomplete fix for cve-2021-44716 in openstack platform
Affected: All versions, or not specified
CVE-2024-4436
7.5
1%
May 8
Etcd: incomplete fix for cve-2022-41723 in openstack platform
Affected: All versions, or not specified
CVE-2024-1394
7.5
2%
Mar 21
Golang-fips/openssl: memory leaks in code encrypting and decrypting rsa payloads
Affected: All versions, or not specified
CVE-2026-83535
7.4
0%
Oct 12
Openstack-network-exporter: basic-auth uses plaintext password storage and non-constant-time comparison
Affected: All versions, or not specified
CVE-2026-44393
7.4
0%
Jun 4
An issue was discovered in OpenStack oslo.messaging 1.0.0 through 17.3.0
Affected: All versions, or not specified
CVE-2026-32144
7.4
0%
Apr 7
OCSP designated-responder authorization bypass via missing signature verification
Affected: All versions, or not specified
CVE-2026-93006
New
6.8–Oct 29
Dnsmasq: dnsmasq: tftp prefetch cache keyed on stale heap pointer serves wrong file content
Affected: All versions, or not specified
CVE-2026-93008
New
6.8–Oct 29
Dnsmasq: dnsmasq: out-of-bailiwick cache injection through cname chase in split-dns configurations
Affected: All versions, or not specified
CVE-2026-87872
6.8
0%
Sep 9
Community.general: community.general: ocapi module_utils (ocapi_command, ocapi_info) hardcode validate_certs=false with no override, enabling tls man-in-the-middle and credential disclosure
Affected: All versions, or not specified
CVE-2026-39828
6.3
0%
May 22
Invoking bypass of certificate restrictions in golang.org/x/crypto/ssh
Affected: All versions, or not specified
CVE-2026-34956
5.9
0%
May 5
Openvswitch: open vswitch: denial of service via malformed ftp epasv command
Affected: All versions, or not specified
CVE-2026-80158
5.5
0%
Aug 26
Ansible-collection-community-general: community.general: ipa_getkeytab does not set no_log on the bind_pw parameter, disclosing the ipa bind password in logs and process listings
Affected: All versions, or not specified
CVE-2025-14010
5.5
0%
Dec 4
Ansible-collection-community-general: ansible-collection-community-general: keycloak user module leaks credentials in verbose output
Affected: All versions, or not specified
CVE-2023-6110
5.5
1%
Nov 17
Openstack: deleting a non existing access rule deletes another existing access rule in it's scope
Affected: All versions, or not specified
CVE-2024-1141
5.5
0%
Feb 1
Glance-store: glance store access key logged in debug log level
Affected: All versions, or not specified
CVE-2026-93007
New
5.3–Oct 29
Dnsmasq: dnsmasq: tcp/53 child-slot exhaustion starves dnssec validation
Affected: All versions, or not specified
CVE-2026-93011
New
5.3–Oct 29
Dnsmasq: dnsmasq: heap out-of-bounds write in dnssec validator via to_wire/from_wire transforms
Affected: All versions, or not specified
CVE-2026-83536
5.3
0%
Oct 12
Openstack-network-exporter: http.server has no readheadertimeout / readtimeout (slowloris)
Affected: All versions, or not specified
CVE-2024-43168
4.8
0%
Aug 8
Unbound: heap-buffer-overflow in unbound
Affected: All versions, or not specified
CVE-2026-93009
New
4.3–Oct 29
Dnsmasq: dnsmasq: heap out-of-bounds read in dhcpv6 option 39 fqdn decoder
Affected: All versions, or not specified
CVE-2026-93010
New
4.3–Oct 29
Dnsmasq: dnsmasq: --leasequery without address argument applies no source address check
Affected: All versions, or not specified
CVE-2026-114236
3.3
0%
Oct 21
Podman: goroutine/file-descriptor leak in storage/pkg/archive.applylayer and applyuncompressedlayer on malformed layers
Affected: All versions, or not specified
CVE-2024-43167
2.8
0%
Aug 8
Unbound: null pointer dereference in unbound
Affected: All versions, or not specified
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