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No exploitation reportedFix available

CVE-2026-41607

No exploitation reported by the sources we read.

  • Published2026-04-28
  • Fixed in0.23.0
  • WeaknessCWE-125

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Out-of-bounds Read 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.

Timeline

dates in UTC
  1. 2026-04-2810:16CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2026-41607?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2026-41607?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD · OSV
Apache thrift
BranchAffectedFixed in
0.23< 0.23.00.23.0

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Vendor advisories

  • CVE-2026-41607 Red Hat Product Security47 products fixed · 5 known affected

    Apache Thrift: apache.com/apache/thrift: Apache Thrift: Out-of-bounds Read vulnerability

    rhaiis/vllm-cpu-rhel9 as a component of Red Hat AI Inference Server · rhaiis/vllm-tpu-rhel9 as a component of Red Hat AI Inference Server · openshift4/ztp-site-generate-rhel8 as a component of Red Hat OpenShift Container Platform 4 · +2 more

  • RHSA-2026:76043 Red Hat Product Security1 product fixed

    Red Hat Security Advisory: Red Hat Enterprise Linux AI 3.3.7 security update

  • RHSA-2026:76041 Red Hat Product Security7 products fixed

    Red Hat Security Advisory: Red Hat Enterprise Linux AI 3.3.7 security update

  • RHSA-2026:68699 Red Hat Product Security2 products fixed

    Red Hat Security Advisory: Red Hat AI Inference Server 3.3.7 (CUDA)

  • RHSA-2026:68698 Red Hat Product Security1 product fixed

    Red Hat Security Advisory: Red Hat AI Inference Server 3.3.7 (ROCm)

  • RHSA-2026:36882 Red Hat Product Security4 products fixed

    Red Hat Security Advisory: Red Hat Advanced Cluster Management for Kubernetes v2.14.3 security update

6 more advisories

Full record on NVD

Fix

  1. Update Apache thrift to 0.23.0
  2. Vendor fix Red Hat Product Security RHSA-2026:76043 · 1 productThe container disk images provided by this update can be downloaded from the Red Hat container registry at registry.redhat.io using the "podman pull" command, for use with OpenShift Virtualization. For details on deploying and configuring RHEL AI, see the Red Hat Enterprise Linux AI documentation …
  3. Vendor fix Red Hat Product Security RHSA-2026:76041 · 7 productsThe container images provided by this update can be downloaded from the Red Hat container registry at registry.redhat.io using the "podman pull" command. For details on deploying and configuring RHEL AI, see the Red Hat Enterprise Linux AI documentation at https://docs.redhat.com/en/documentation/…
  4. Vendor fix Red Hat Product Security RHSA-2026:68699 · 2 productsFor more information visit https://access.redhat.com/errata/RHSA-2026:68699
  5. Vendor fix Red Hat Product Security RHSA-2026:68698 · 1 productFor more information visit https://access.redhat.com/errata/RHSA-2026:68698
  6. Vendor fix Red Hat Product Security RHSA-2026:36882 · 4 productsBefore you apply this update, make sure all previously released errata that are relevant to your system are applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
  7. Vendor fix Red Hat Product Security RHSA-2026:23345 · 4 productsFor more details, see the Red Hat Advanced Cluster Management for Kubernetes documentation: https://docs.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.15/html/multicluster_global_hub/index

Advisories and patches

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof-of-concept repositories
none listed
PoC-in-GitHub

Sources

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Published
2026-04-28
Last Modified
2026-09-09
NVD status
Modified
MSRC Title
Apache Thrift: C++ JSON OOB read

Frequently asked questions

What is CVE-2026-41607?

Out-of-bounds Read 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.

Is CVE-2026-41607 actively exploited?

Active exploitation of CVE-2026-41607 has not been confirmed. Its EPSS score was 0.9% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-41607?

CVE-2026-41607 has a CVSS v3 base score of 9.1 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H.

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