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Fencer Vulns
high 7.5

CVE-2026-55969 json

Apache Thrift, Apache Thrift, Apache Thrift, Apache Thrift, Apache Thrift, Apache Thrift: integer overflow in TProtocol::checkReadBytesAvailable()

published 2026-07-27 3 mo ago modified 2026-10-24 16 d ago also BIT-thrift-2026-55969 , EUVD-2026-49153

cvss
7.5
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.0%
EPSS 1.0% chance of exploitation in 30 days, percentile 63%
public exploits
0
none known

Summary

Integer Overflow or Wraparound vulnerability in Apache Thrift C++, c_glib, Go, netstd, Delphi and Haxe bindings.

This issue affects Apache Thrift: before 0.24.0.

Users are recommended to upgrade to version 0.24.0, which fixes the issue.

Patch / fix

  • bitnami thrift 0.24.0
  • Apache Software Foundation Apache Thrift 0.24.0
  • thrift Debian 14 0.24.0-2

debian advisories DEBIAN-CVE-2026-55969

  • tempo2.10 hummingbird 1 2.10.7-0.2.hum1
  • tempo3.0 hummingbird 1 3.0.2-0.2.hum1
  • jaeger hummingbird 1 2.20.0-0.5.hum1

red hat advisories RHSA-2026:46987RHSA-2026:46989RHSA-2026:46974

  • thrift openSUSE Tumbleweed 0.24.0-1.1

opensuse advisories openSUSE-SU-2026:11432-1

  • thrift Azure Linux 3.0 0.24.0-1
  • influxdb Azure Linux 3.0 2.7.5-20
  • kata-containers-cc Azure Linux 3.0 3.15.0.aks0-20
  • vitess Azure Linux 3.0 19.0.4-12

azure linux advisories AZL-93992AZL-94217AZL-94232AZL-94332

Azure Linux vulnerability data, Copyright (c) Microsoft Corporation, from https://github.com/microsoft/AzureLinuxVulnerabilityData via OSV, under the MIT licence; changed: normalised to fixed package versions per release. MIT

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2026-55969 updated cvss 7.5

thrift: github.com/apache/thrift: Apache Thrift: Denial of Service via integer overflow or wraparound

  • Red Hat Confidential Compute Attestation openshift-sandboxed-containers/osc-podvm-payload-rhel9
    affected: workaround, no fix planned “Will not fix”
  • Red Hat AI Inference Server rhaii/vllm-cpu-rhel9, rhaii/vllm-tpu-rhel9, rhaii/vllm-cuda-rhel9, rhaii/vllm-rocm-rhel9, rhaiis/vllm-cpu-rhel9, rhaiis/vllm-tpu-rhel9, +5 more
    affected: workaround, no fix available, no fix planned “Will not fix”
  • Red Hat Ceph Storage 5 rhceph/snmp-notifier-rhel8 Red Hat Ceph Storage 6 rhceph/snmp-notifier-rhel9, rhceph/rhceph-6-dashboard-rhel9 Red Hat Ceph Storage 7 rhceph/grafana-rhel9, rhceph/snmp-notifier-rhel9 Red Hat Ceph Storage 8 rhceph/grafana-rhel9, rhceph/snmp-notifier-rhel9 Red Hat Ceph Storage 9 rhceph/alloy-rhel10, rhceph/grafana-rhel10, rhceph/snmp-notifier-rhel10
    affected: workaround, no fix available “Fix deferred”
  • Red Hat OpenShift AI (RHOAI) rhoai/odh-spark-operator-rhel9 Red Hat OpenShift Container Platform 4 openshift4/cnf-tests-rhel8, openshift4/ztp-site-generate-rhel8 Red Hat OpenShift Update Service openshift-update-service/openshift-update-service-rhel8
    affected: workaround, no fix available
  • Red Hat Cryostat 4 on RHEL 9 cryostat/cryostat-storage-rhel9 4.2.0-22
    fixed: vendor fix RHSA-2026:68333
  • Red Hat Multicluster Global Hub 1.4.9 multicluster-globalhub/multicluster-globalhub-grafana-rhel9 1786621960
    fixed: vendor fix RHSA-2026:55810
  • Red Hat Multicluster Global Hub 1.5.8 multicluster-globalhub/multicluster-globalhub-grafana-rhel9 1786621682
    fixed: vendor fix RHSA-2026:54577
  • Red Hat Multicluster Global Hub 1.6.6 multicluster-globalhub/multicluster-globalhub-grafana-rhel9 1785863006
    fixed: vendor fix RHSA-2026:54392
show 19 more
  • Red Hat Multicluster Global Hub 1.7.4 multicluster-globalhub/multicluster-globalhub-grafana-rhel9 1785442872
    fixed: vendor fix RHSA-2026:53530
  • Red Hat Multicluster Global Hub 1.8.2 multicluster-globalhub/multicluster-globalhub-grafana-rhel9 1785443657
    fixed: vendor fix RHSA-2026:52946
  • Red Hat Advanced Cluster Management for Kubernetes 2.11 rhacm2/acm-grafana-rhel9 1788559869
    fixed: vendor fix RHSA-2026:67538
  • Red Hat Advanced Cluster Management for Kubernetes 2.13 rhacm2/acm-grafana-rhel9 1788954486
    fixed: vendor fix RHSA-2026:67540
  • Red Hat Advanced Cluster Management for Kubernetes 2.14 rhacm2/acm-grafana-rhel9 1788956632
    fixed: vendor fix RHSA-2026:67539
  • Red Hat Advanced Cluster Management for Kubernetes 2.15 rhacm2/acm-grafana-rhel9 1788955233
    fixed: vendor fix RHSA-2026:67541
  • Red Hat Advanced Cluster Management for Kubernetes 2.16 rhacm2/acm-grafana-rhel9 1787645431, rhacm2/acm-grafana-rhel9 1788944338
    fixed: vendor fix RHSA-2026:72880
  • Red Hat Advanced Cluster Management for Kubernetes 2.17 rhacm2/acm-grafana-rhel9 1787316467
    fixed: vendor fix RHSA-2026:60386
  • Red Hat AI Inference Server 3.2 rhaiis/vllm-cuda-rhel9 1787860580, rhaiis/vllm-rocm-rhel9 1787884873, rhaiis/model-opt-cuda-rhel9 1787772157
    fixed: vendor fix RHSA-2026:61628
  • Red Hat AI Inference Server 3.3 rhaiis/vllm-cuda-rhel9 1789582776, rhaiis/vllm-rocm-rhel9 1789504371, rhaiis/vllm-spyre-rhel9 1789502493, rhaiis/model-opt-cuda-rhel9 1789508287
    fixed: vendor fix RHSA-2026:68696
  • Red Hat Enterprise Linux AI 3.3 rhelai3/bootc-cuda-rhel9 1790866732, rhelai3/bootc-rocm-rhel9 1790791893, rhelai3/bootc-aws-cuda-rhel9 1790936334, rhelai3/bootc-gcp-cuda-rhel9 1790936334, rhelai3/disk-image-cuda-rhel9 1790954179, rhelai3/bootc-azure-cuda-rhel9 1790936351, +1 more
    fixed: vendor fix RHSA-2026:76041
  • Red Hat Enterprise Linux AI 3.3 for RHEL 9 thrift 0.15.0-7.el9ai, thrift-qt 0.15.0-7.el9ai, perl-thrift 0.15.0-7.el9ai, thrift-glib 0.15.0-7.el9ai, python3-thrift 0.15.0-7.el9ai
    fixed: vendor fix RHSA-2026:59396
  • Red Hat Enterprise Linux AI 3.4 for RHEL 9 thrift 0.15.0-7.el9ai, thrift 0.15.0-8.el9ai, thrift-qt 0.15.0-7.el9ai, thrift-qt 0.15.0-8.el9ai, perl-thrift 0.15.0-7.el9ai, perl-thrift 0.15.0-8.el9ai, +4 more
    fixed: vendor fix RHSA-2026:59395
  • Red Hat Hardened Images jaeger 2.20.0-0.5.hum1, tempo3.0 3.0.2-0.2.hum1, tempo2.10 2.10.7-0.2.hum1
    fixed: vendor fix RHSA-2026:46974
  • Red Hat OpenShift AI 3.3 rhoai/odh-mlserver-rhel9 1789121365, rhai/base-image-cpu-rhel9 1789137641, rhai/base-image-tpu-rhel9 1789137548, rhai/base-image-spyre-rhel9 1789137607, rhai/base-image-neuron-rhel9 1789137552, rhai/base-image-rocm-6.4-rhel9 1789137548, +3 more
    fixed: vendor fix RHSA-2026:68708
  • Red Hat OpenShift AI 3.4 rhoai/odh-automl-rhel9 1791535789, rhoai/odh-autorag-rhel9 1791557539, rhoai/odh-mlserver-rhel9 1791446063, rhai/base-image-cpu-rhel9 1788197530, rhai/base-image-tpu-rhel9 1788197680, rhai/base-image-gaudi-rhel9 1788197632, +8 more
    fixed: vendor fix RHSA-2026:69929
  • Red Hat OpenShift AI 3.5 rhai/base-image-cpu-rhel9 1788198407, rhai/base-image-tpu-rhel9 1788197492, rhai/base-image-gaudi-rhel9 1788197542, rhai/base-image-rubin-rhel9 1788197512, rhai/base-image-spyre-rhel9 1788197688, rhai/base-image-neuron-rhel9 1788198404, +3 more
    fixed: vendor fix RHSA-2026:71393
  • Red Hat OpenShift distributed tracing 3.11 rhosdt/tempo-rhel9 1788356473, rhosdt/tempo-query-rhel9 1788356448, rhosdt/tempo-jaeger-query-rhel9 1788356441, rhosdt/opentelemetry-collector-rhel9 1787661228
    fixed: vendor fix RHSA-2026:65542
  • Red Hat Cryostat 4 on RHEL 9 cryostat/cryostat-rhel9 4.2.0-14, cryostat/cryostat-db-rhel9 4.2.0-22, cryostat/jfr-datasource-rhel9 4.2.0-14, cryostat/cryostat-reports-rhel9 4.2.0-14, cryostat/cryostat-rhel9-operator 4.2.0-21, cryostat/cryostat-operator-bundle 4.2.0-12, +3 more Red Hat Multicluster Global Hub 1.4.9 multicluster-globalhub/multicluster-globalhub-agent-rhel9 1786621693, multicluster-globalhub/multicluster-globalhub-manager-rhel9 1786621455, multicluster-globalhub/multicluster-globalhub-rhel9-operator 1786621416, multicluster-globalhub/multicluster-globalhub-operator-bundle 1786623856, multicluster-globalhub/multicluster-globalhub-postgres-exporter-rhel9 1786621340 Red Hat Multicluster Global Hub 1.5.8 multicluster-globalhub/multicluster-globalhub-agent-rhel9 1786621379, multicluster-globalhub/multicluster-globalhub-manager-rhel9 1786621626, multicluster-globalhub/multicluster-globalhub-rhel9-operator 1786621343, multicluster-globalhub/multicluster-globalhub-operator-bundle 1786623440, multicluster-globalhub/multicluster-globalhub-postgres-exporter-rhel9 1786621234 Red Hat Multicluster Global Hub 1.6.6 multicluster-globalhub/multicluster-globalhub-agent-rhel9 1786068047, multicluster-globalhub/multicluster-globalhub-manager-rhel9 1786068507, multicluster-globalhub/multicluster-globalhub-rhel9-operator 1786071343, multicluster-globalhub/multicluster-globalhub-operator-bundle 1786072360, multicluster-globalhub/multicluster-globalhub-postgres-exporter-rhel9 1785973305 Red Hat Multicluster Global Hub 1.7.4 multicluster-globalhub/multicluster-globalhub-agent-rhel9 1785775948, multicluster-globalhub/multicluster-globalhub-manager-rhel9 1785773056, multicluster-globalhub/multicluster-globalhub-rhel9-operator 1785773214, multicluster-globalhub/multicluster-globalhub-operator-bundle 1785780023 Red Hat Multicluster Global Hub 1.8.2 multicluster-globalhub/multicluster-globalhub-agent-rhel9 1785763319, multicluster-globalhub/multicluster-globalhub-manager-rhel9 1785547017, multicluster-globalhub/multicluster-globalhub-rhel9-operator 1786067967, multicluster-globalhub/multicluster-globalhub-operator-bundle 1786372816, multicluster-globalhub/multicluster-globalhub-postgres-exporter-rhel9 1785973181
    +2 more products
    Red Hat Advanced Cluster Management for Kubernetes 2.11 rhacm2/thanos-rhel9 1788558581, rhacm2/console-rhel9 1788880484, rhacm2/prometheus-rhel9 1788951176, rhacm2/acm-search-v2-rhel9 1788987820, rhacm2/node-exporter-rhel9 1788880100, rhacm2/observatorium-rhel9 1788558516, +34 more Red Hat Advanced Cluster Management for Kubernetes 2.13 rhacm2/thanos-rhel9 1789136147, rhacm2/acm-cli-rhel9 1788560311, rhacm2/console-rhel9 1788972841, rhacm2/prometheus-rhel9 1788952534, rhacm2/acm-search-v2-rhel9 1788987824, rhacm2/node-exporter-rhel9 1788945205, +37 more
    not affected: vulnerable code not present

12 more not affected in the full advisory

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
3 mo ago

Exploit prediction

1.03% chance of exploitation in the next 30 days, higher than 63% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 4.0 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
CNA 4.0 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
NVD 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected packages

ecosystem package affected fixed in
bitnami thrift
<0.24.0
0.24.0

Affected products

  • Apache Software Foundation Apache Thrift

Classification

Weakness
  • CWE-190 Integer Overflow or Wraparound

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.