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High 7.3Published May 5, 2026
CVE-2026-43869Apache Thrift: TSSLTransportFactory.java hostname verification
Updated under an hour ago ()
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It affects Apache Software Foundation Apache Thrift and 16 other products. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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Improper Validation of Certificate with Host Mismatch vulnerability in Apache Thrift. This issue affects Apache Thrift: before 0.23.0. Users are recommended to upgrade to version 0.23.0, which fixes the issue.
- CVSS
- 7.3 HIGH (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
- Weakness (CWE)
- CWE-297, CWE-295
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- apache
- NVD analysis
- Modified
- Record last updated
- Sep 9, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Apache Software Foundation Apache Thrift apache_software_foundation:apache_thrift (from the name) | before 0.23.0 | CNA record |
Red Hat Cryostat 4 on RHEL 9 redhat:cryostat | from 4.2.0-16 not affected | CISA ADP |
Red Hat Red Hat Build of Apache Camel 3.33 for Quarkus 3.33.2.SP1 redhat:apache_camel_quarkus | 3.33 | CISA ADP |
Red Hat Multicluster Global Hub 1.3.4 redhat:multicluster_globalhub | from 1779212259 not affected | CISA ADP |
from 1782383730 not affected | CISA ADP | |
Red Hat Red Hat OpenShift AI 2.25 redhat:openshift_ai | from 1783443816 not affected | CISA ADP |
Red Hat Red Hat OpenShift distributed tracing 3.10.2 redhat:openshift_distributed_tracing | from 1781589494 not affected | CISA ADP |
Red Hat OpenShift Service Mesh 2 redhat:service_mesh | 2 | CISA ADP |
Red Hat Red Hat AI Inference Server redhat:ai_inference_server | 3 | CISA ADP |
Red Hat Red Hat build of Apache Camel 4 for Quarkus 3 redhat:camel_quarkus | 3 | CISA ADP |
Red Hat Red Hat Data Grid 8 redhat:jboss_data_grid | 8 | CISA ADP |
Red Hat Red Hat Enterprise Linux 8 redhat:enterprise_linux | 8 | CISA ADP |
Red Hat Red Hat Fuse 7 redhat:jboss_fuse | 7 | CISA ADP |
Red Hat Red Hat JBoss Enterprise Application Platform Expansion Pack redhat:jbosseapxp | Versions not stated | CISA ADP |
Red Hat Red Hat OpenShift Container Platform 4 redhat:openshift | 4 | CISA ADP |
Red Hat Red Hat OpenStack Platform 18.0 redhat:openstack | 18.0 | CISA ADP |
apache thrift apache:thrift | before 0.23.0 | NVD |
References
- https://lists.apache.org/thread/3hsgl1b69wzq3ry39scqbv2dhyl3j52rvendor-advisory
- http://www.openwall.com/lists/oss-security/2026/05/05/3mailing-list, third-party-advisory
- https://access.redhat.com/errata/RHSA-2026:21769
- https://access.redhat.com/errata/RHSA-2026:22347
- https://access.redhat.com/errata/RHSA-2026:22423
- https://access.redhat.com/errata/RHSA-2026:23345
- https://access.redhat.com/errata/RHSA-2026:24503
- https://access.redhat.com/errata/RHSA-2026:24539
- https://access.redhat.com/errata/RHSA-2026:25273
- https://access.redhat.com/errata/RHSA-2026:26586
- https://access.redhat.com/errata/RHSA-2026:27126
- https://access.redhat.com/errata/RHSA-2026:28010
- https://access.redhat.com/errata/RHSA-2026:30651
- https://access.redhat.com/errata/RHSA-2026:36882
- https://access.redhat.com/errata/RHSA-2026:42644
- https://access.redhat.com/security/cve/CVE-2026-43869
- https://bugzilla.redhat.com/show_bug.cgi?id=2466660
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-43869.json
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.