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TI-2026-31933 Aliases CVE-2026-43869GHSA-7pwc-h2j2-rjgj

Apache Thrift: TSSLTransportFactory.java hostname verification

Priority LOW 39CWE-297Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Low · Low · Low
Fix status
Partial Red Hat: 13 fixed, 7 without a fix

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA, GitHub and Red Hat.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00632 50th percentileScored 2026-11-07
Fix Partial Apache Thrift (Apache Software Foundation): 0.23.0org.apache.thrift:libthrift (Maven): 0.23.0Red Hat: 13 advisoriesRed Hat: 13 fixed, 7 without a fix

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
ApacheApache Thriftbefore 0.23.00.23.0Patch availableCNA
—org.apache.thrift:libthrift (Maven)before 0.23.00.23.0Patch availableGHSA-7pwc-h2j2-rjgj
  • Apache Thrift VendorApache Affected before 0.23.0 Fixed in 0.23.0 Patch available CNA
  • org.apache.thrift:libthrift (Maven) Vendor— Affected before 0.23.0 Fixed in 0.23.0 Patch available GHSA-7pwc-h2j2-rjgj

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:apache:thrift:*:*:*:*:*:*:*:*before 0.23.0VulnerableApache
  • cpe:2.3:a:apache:thrift:*:*:*:*:*:*:*:* Versions before 0.23.0 Vulnerable ·Apache

Remediation

  • Fix · CNA Apache Thrift (Apache Software Foundation) Fixed in 0.23.0
  • Fix · GHSA-7pwc-h2j2-rjgj org.apache.thrift:libthrift (Maven) Fixed in 0.23.0 Advisory →

Red Hat 13 advisories

  • RHSA-2026:42644 Released 2026-07-21 · Red Hat rating Important
    RHOAI 2.25.9 - Red Hat OpenShift AI
    • Red Hat OpenShift AI 2.25 registry.redhat.io/rhoai/odh-caikit-tgis-serving-rhel9, registry.redhat.io/rhoai/odh-feature-server-rhel9, registry.redhat.io/rhoai/odh-kserve-storage-initializer-rhel9 +36
  • RHSA-2026:36882 Released 2026-07-08 · Red Hat rating Important
    Red Hat Advanced Cluster Management for Kubernetes v2.14.3 security update
    • Red Hat Advanced Cluster Management for Kubernetes 2.14 registry.redhat.io/rhacm2/acm-cli-rhel9, registry.redhat.io/rhacm2/acm-governance-policy-addon-controller-rhel9, registry.redhat.io/rhacm2/acm-governance-policy-framework-addon-rhel9 +10
  • RHSA-2026:30651 Released 2026-06-28 · Red Hat rating Important
    Red Hat Advanced Cluster Management for Kubernetes v2.13.9 security update
    • Red Hat Advanced Cluster Management for Kubernetes 2.13 registry.redhat.io/rhacm2/acm-grafana-rhel9, registry.redhat.io/rhacm2/acm-multicluster-observability-addon-rhel9, registry.redhat.io/rhacm2/acm-prometheus-config-reloader-rhel9 +18
Show 10 more Red Hat advisories
  • RHSA-2026:28010 Released 2026-06-22 · Red Hat rating Important
    Red Hat build of Cryostat security update
    • Cryostat 4 on RHEL 9 cryostat/cryostat-openshift-console-plugin-rhel9, cryostat/cryostat-reports-rhel9, cryostat/cryostat-rhel9 +3
  • RHSA-2026:27126 Released 2026-06-18 · Red Hat rating Important
    Red Hat OpenShift distributed tracing platform (Tempo) 3.10.0 release
    • Red Hat OpenShift distributed tracing 3.10.1 registry.redhat.io/rhosdt/tempo-rhel9
  • RHSA-2026:26586 Released 2026-06-17 · Red Hat rating Important
    Red Hat build of Apache Camel 4.18 for Quarkus 3.33 security update
    • Red Hat Build of Apache Camel 3.33.2.SP1 io.netty.netty-codec-haproxy-4.1.135.Final-redhat-00001.jar, io.netty.netty-codec-http2-4.1.135.Final-redhat-00001.jar, io.netty.netty-handler-4.1.135.Final-redhat-00001.jar +3
  • RHSA-2026:25273 Released 2026-06-11 · Red Hat rating Important
    Red Hat Advanced Cluster Management for Kubernetes v2.16.2 security update
    • Red Hat Advanced Cluster Management for Kubernetes 2.16 registry.redhat.io/rhacm2/acm-grafana-rhel9, registry.redhat.io/rhacm2/console-rhel9
  • RHSA-2026:24539 Released 2026-06-08 · Red Hat rating Important
    Red Hat Advanced Cluster Management for Kubernetes v2.15.3 security update
    • Red Hat Advanced Cluster Management for Kubernetes 2.15 registry.redhat.io/rhacm2/acm-grafana-rhel9, registry.redhat.io/rhacm2/console-rhel9
  • RHSA-2026:24503 Released 2026-06-08 · Red Hat rating Important
    Multicluster Global Hub 1.7.1 security update
    • Multicluster Global Hub 1.7.4 registry.redhat.io/multicluster-globalhub/multicluster-globalhub-grafana-rhel9
  • RHSA-2026:23345 Released 2026-06-04 · Red Hat rating Important
    Multicluster Global Hub 1.6.2 security update
    • Multicluster Global Hub 1.6.6 registry.redhat.io/multicluster-globalhub/multicluster-globalhub-agent-rhel9, registry.redhat.io/multicluster-globalhub/multicluster-globalhub-grafana-rhel9, registry.redhat.io/multicluster-globalhub/multicluster-globalhub-manager-rhel9 +1
  • RHSA-2026:22423 Released 2026-06-02 · Red Hat rating Important
    Multicluster Global Hub 1.3.4 security update
    • Multicluster Global Hub 1.3.4 registry.redhat.io/multicluster-globalhub/multicluster-globalhub-agent-rhel9, registry.redhat.io/multicluster-globalhub/multicluster-globalhub-grafana-rhel9, registry.redhat.io/multicluster-globalhub/multicluster-globalhub-manager-rhel9 +1
  • RHSA-2026:22347 Released 2026-06-01 · Red Hat rating Important
    Multicluster Global Hub 1.4.5 security update
    • Multicluster Global Hub 1.4.9 registry.redhat.io/multicluster-globalhub/multicluster-globalhub-agent-rhel9, registry.redhat.io/multicluster-globalhub/multicluster-globalhub-grafana-rhel9, registry.redhat.io/multicluster-globalhub/multicluster-globalhub-manager-rhel9 +1
  • RHSA-2026:21769 Released 2026-05-28 · Red Hat rating Important
    Multicluster Global Hub 1.5.4 security update
    • Multicluster Global Hub 1.5.8 registry.redhat.io/multicluster-globalhub/multicluster-globalhub-agent-rhel9, registry.redhat.io/multicluster-globalhub/multicluster-globalhub-grafana-rhel9, registry.redhat.io/multicluster-globalhub/multicluster-globalhub-manager-rhel9 +1

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Apache Thrift 0.23.0

    3 records Highest priority Priority LOW 3 LOW

    Other records, highest priority first

    • TI-2026-31934 Apache Thrift: Node.js web_server.js multi-vulnerabilityPriority LOW 38
    • TI-2026-31932 Apache Thrift: Rust implementation vulnerable to CVE-2020-13949 patternPriority LOW 31
    Show all 3 records →

Vendor assessments

Red Hat

Red Hat rating: Important. Red Hat's page for this CVE →

ProductStatusPlan or fix
Multicluster Global HubAffectedNo fix yet
Red Hat AI Inference ServerAffectedNo fix planned: Will not fix
Red Hat Advanced Cluster Management for Kubernetes 2AffectedNo fix yet
Red Hat Fuse 7AffectedNo fix planned: Will not fix
Red Hat OpenShift Container Platform 4AffectedNo fix yet
Red Hat OpenShift distributed tracing 3AffectedNo fix yet
Red Hat build of Apache Camel 4 for Quarkus 3AffectedNo fix yet
Cryostat 4 on RHEL 9Fixed RHSA-2026:28010
Multicluster Global Hub 1.3.4Fixed RHSA-2026:22423
Multicluster Global Hub 1.4.9Fixed RHSA-2026:22347
Multicluster Global Hub 1.5.8Fixed RHSA-2026:21769
Multicluster Global Hub 1.6.6Fixed RHSA-2026:23345
Multicluster Global Hub 1.7.3Fixed RHSA-2026:24503
Red Hat Advanced Cluster Management for Kubernetes 2.13Fixed RHSA-2026:30651
Red Hat Advanced Cluster Management for Kubernetes 2.14Fixed RHSA-2026:36882
Red Hat Advanced Cluster Management for Kubernetes 2.15Fixed RHSA-2026:24539
Red Hat Advanced Cluster Management for Kubernetes 2.16Fixed RHSA-2026:25273
Red Hat Build of Apache Camel 3.33.2.SP1Fixed RHSA-2026:26586
Red Hat OpenShift AI 2.25Fixed RHSA-2026:42644
Red Hat OpenShift distributed tracing 3.10.1Fixed RHSA-2026:27126
Not affected: 20 products
  • Cryostat 4 on RHEL 9
  • Multicluster Global Hub 1.3.4
  • Multicluster Global Hub 1.4.9
  • Multicluster Global Hub 1.5.8
  • Multicluster Global Hub 1.6.6
  • Multicluster Global Hub 1.7.3
  • OpenShift Service Mesh 2
  • Red Hat Advanced Cluster Management for Kubernetes 2
  • Red Hat Advanced Cluster Management for Kubernetes 2.13
  • Red Hat Advanced Cluster Management for Kubernetes 2.14
  • Red Hat Advanced Cluster Management for Kubernetes 2.15
  • Red Hat Advanced Cluster Management for Kubernetes 2.16
  • Red Hat Build of Apache Camel 3.33.2.SP1
  • Red Hat Data Grid 8
  • Red Hat Enterprise Linux 8
  • Red Hat JBoss Enterprise Application Platform Expansion Pack
  • Red Hat OpenShift AI (RHOAI)
  • Red Hat OpenShift AI 2.25
  • Red Hat OpenShift distributed tracing 3.10.1
  • Red Hat OpenStack Platform 18.0

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-43869
  2. 2026-10-03 Alias added: GHSA-7pwc-h2j2-rjgj
  3. 2026-10-13 Fix available: Red Hat Build of Apache Camel 3.33.2.SP1 · Red Hat
  4. 2026-10-25 EPSS moved to the below the 50th percentile
  5. 2026-10-25 Priority changed: MEDIUM → LOW
  6. 2026-10-26 EPSS moved to the 50th–90th percentile
  7. 2026-10-31 Fix available: Red Hat OpenShift distributed tracing 3.10.1 · Red Hat
  8. 2026-11-06 Fix available: RHSA-2026:42644 · Red Hat

References

Advisory 3

Other 3

  • TI-2026-40373 Apache Thrift: C++ ZLIB heap buffer overflow (write) in THeaderTransport::untransform() CVSS 4.0CRITICAL 9.3
  • TI-2016-04675 Command injection in Apache Thrift CVSS 3.0HIGH 8.8
  • TI-2026-42227 Apache Thrift: C++ THeaderTransport::readString() info-header length bounds bypass CVSS 4.0HIGH 8.7
  • TI-2026-42014 Apache Thrift: Rust binary protocol non-strict path missing string size limit CVSS 4.0HIGH 8.7
  • TI-2026-40371 Integer overflow in Apache Thrift CVSS 4.0HIGH 8.7
  • TI-2026-40370 Apache Thrift: Node.js quadratic-time DoS in server receive transports CVSS 4.0HIGH 8.7
See all 31 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences