CVE-2026-41604
Apache Thrift: Swift Range crash in skip()
No exploitation reported by the sources we read.
- Published2026-04-28
- Fixed in0.23.0
- WeaknessCWE-125
Am I affected?
Debian, Ubuntu or Red Hat sometimes backport a fix without changing the upstream version number: such a version reads « to verify », never « 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- 2026-04-2810:16CVE publishedNVD
Observed activity
isMalicious corpus · updated 2026-10-23 15:37 UTCBlock these indicators
- Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2026-41604?format=txt
- CSV export: https://api.ismalicious.com/edl/cve/CVE-2026-41604?format=csv
- TAXII collection of exploited CVEs
- The EDL and CSV take an API key on the Pro plan.
Versions per branch
NVD · OSV| Branch | Affected | Fixed in | Source |
|---|---|---|---|
| 0.23 | < 0.23.0 | 0.23.0 | NVD · OSV |
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
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-cuda-rhel9 as a component of Red Hat AI Inference Server · rhaiis/vllm-rocm-rhel9 as a component of Red Hat AI Inference Server · +10 more
Red Hat Security Advisory: Red Hat Advanced Cluster Management for Kubernetes v2.14.3 security update
Red Hat Security Advisory: Red Hat Advanced Cluster Management for Kubernetes v2.15.3 security update
Red Hat Security Advisory: Multicluster Global Hub 1.6.2 security update
Red Hat Security Advisory: Multicluster Global Hub 1.3.4 security update
Red Hat Security Advisory: Multicluster Global Hub 1.4.5 security update
2 more advisories
Fix
- Update Apache thrift to 0.23.0
- 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
- 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
- Vendor fix Red Hat Product Security RHSA-2026:22423 · 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/2.12/html/multicluster_global_hub/index
- Vendor fix Red Hat Product Security RHSA-2026:22347 · 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/2.13/html/multicluster_global_hub/index
- Vendor fix Red Hat Product Security RHSA-2026:21769 · 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/2.14/html/multicluster_global_hub/index
- Vendor fix Red Hat Product Security RHSA-2026:14885 · 12 productsFor details on how to apply this update, refer to: https://docs.redhat.com/en/documentation/openshift_container_platform/latest/html/operators/administrator-tasks#olm-upgrading-operators
Advisories and patches
- lists.apache.orgPatch · Release Notes
Detection
- Nuclei template
- none so far ProjectDiscovery
- Exploit-DB
- no entry Exploit-DB
- Proof-of-concept repositories
- none listed PoC-in-GitHub
Sources
- NVDCVE recordread 2026-10-23
- CISA-ADPSSVC decisionnone2026-04-28
- OpenCVESSVC decisionnone—
- CISA-ADPCVSS 3.18.22026-04-28
- CNACVSS 3.18.2read 2026-10-23
- CNAweakness (CWE)CWE-125read 2026-10-23
- FIRST EPSSEPSS score1.2 %2026-10-22
- OSVaffected packages—
- Microsoft MSRCadvisory—
Technical details
- CVSS v3 Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
- Published
- 2026-04-28
- Last Modified
- 2026-09-09
- NVD status
- Modified
- MSRC Title
- Apache Thrift: Swift Range crash in skip()
Frequently asked questions
What is CVE-2026-41604?
Is CVE-2026-41604 actively exploited?
What is the CVSS score for CVE-2026-41604?
Running thrift? Hear about its next vulnerability
Surveillance reads the versions in your stack — a domain, a lockfile or a list — checks each CVE against the ranges its sources publish, and alerts you when one you run is exploited or enters CISA KEV. A version it cannot read stays « version not verified ».
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Go further
- Following what attackers exploit right now? The CISA KEV additions of the month, with their patch deadlines.
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Related vulnerabilities
Same product first, then the same vendor advisory and the same publication week.
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- CVE-2026-41602same product
- CVE-2026-41606same product
- CVE-2025-48431same product
- CVE-2026-58662same productApache Thrift: C++ THeaderTransport::readString() info-header length bounds bypass
- CVE-2026-58389same productApache Thrift: Rust binary protocol non-strict path missing string size limit
- CVE-2026-55969same productApache Thrift, Apache Thrift, Apache Thrift, Apache Thrift, Apache Thrift, Apache Thrift: integer overflow in TProtocol::checkReadBytesAvailable()