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TI-2026-31932 Aliases CVE-2026-43868GHSA-2f9f-gq7v-9h6m

Apache Thrift: Rust implementation vulnerable to CVE-2020-13949 pattern

Priority LOW 31CWE-789Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · Low
Fix status
Partial Red Hat: 2 fixed, 4 without a fix

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA, GitHub and Red Hat. Impact type from CWE-789.

Summary

Memory Allocation with Excessive Size Value 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 0.00706 53rd percentileScored 2026-11-07
Fix Partial Apache Thrift (Apache Software Foundation): 0.23.0thrift (crates.io): 0.23.0Red Hat: 2 advisoriesRed Hat: 2 fixed, 4 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
—thrift (crates.io)before 0.23.00.23.0Patch availableGHSA-2f9f-gq7v-9h6m
  • Apache Thrift VendorApache Affected before 0.23.0 Fixed in 0.23.0 Patch available CNA
  • thrift (crates.io) Vendor— Affected before 0.23.0 Fixed in 0.23.0 Patch available GHSA-2f9f-gq7v-9h6m

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-2f9f-gq7v-9h6m thrift (crates.io) Fixed in 0.23.0 Advisory →

Red Hat 2 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-2026:26586 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

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-2026-31933 Apache Thrift: TSSLTransportFactory.java hostname verificationPriority LOW 39
    • TI-2026-31934 Apache Thrift: Node.js web_server.js multi-vulnerabilityPriority LOW 38

Vendor assessments

Red Hat

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

ProductStatusPlan or fix
Red Hat AI Inference ServerAffectedNo fix planned: Will not fix
Red Hat Fuse 7AffectedNo fix planned: Will not fix
Red Hat OpenShift AI (RHOAI)AffectedNo fix yet
Red Hat build of Apache Camel 4 for Quarkus 3AffectedNo fix yet
Red Hat Build of Apache Camel 3.33.2.SP1Fixed RHSA-2026:26586
Red Hat OpenShift AI 2.25Fixed RHSA-2026:42644
Not affected: 7 products
  • Red Hat AI Inference Server
  • Red Hat Build of Apache Camel 3.33.2.SP1
  • Red Hat Data Grid 8
  • Red Hat Enterprise Linux AI (RHEL AI) 3
  • Red Hat JBoss Enterprise Application Platform Expansion Pack
  • Red Hat OpenShift AI (RHOAI)
  • Red Hat OpenShift AI 2.25

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-43868
  2. 2026-10-03 Alias added: GHSA-2f9f-gq7v-9h6m
  3. 2026-10-13 Fix available: Red Hat Build of Apache Camel 3.33.2.SP1 · Red Hat
  4. 2026-11-06 Fix available: RHSA-2026:42644 · Red Hat

References

  • 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