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Out-of-bounds Read Vulnerability Tracked as CVE-2026-41604

Out-of-bounds Read Vulnerability Tracked as CVE-2026-41604. CVE-2026-41604 is a newly disclosed security weakness in the affected technology.

NIST NVDSep 7, 2026, 1:19 PM UTC3 min readCVE-2026-41604
IN 30 SECONDS

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What happenedSource reporting

Out-of-bounds Read Vulnerability Tracked as CVE-2026-41604.

Who or what is affectedSource reporting

CVE-2026-41604 is a newly disclosed security weakness in the affected technology.

Why it mattersSource reporting

An out-of-bounds read lets software access memory beyond the intended boundary, potentially exposing data that the process was not supposed to return.

Defender next stepCDF guidance

Inventory affected products and versions.

THE NEWS

The full story

Source-grounded reporting, presented as a continuous narrative.

Out-of-bounds Read Vulnerability Tracked as CVE-2026-41604. CVE-2026-41604 is a newly disclosed security weakness in the affected technology. A security weakness in the affected technology is being tracked as CVE-2026-41604.

CVE-2026-41604 affects the affected technology. The flaw is classified as an out-of-bounds read. An out-of-bounds read lets software access memory beyond the intended boundary, potentially exposing data that the process was not supposed to return.

Out-of-bounds Read vulnerability in Apache Thrift. This issue affects Apache Thrift: before 0 23 0. The practical consequence can include unintended data exposure or application instability, depending on what sits next to the affected memory region.

the development is primarily about a software weakness. Risk depends on whether the affected product and versions are present, whether the vulnerable function is reachable, whether exploitation is public or active, and what privileges the affected process carries. The flaw is described as a out-of-bounds read vulnerability.

The issue currently carries a HIGH 8 2 severity signal in the CyberDeltaForce record. The story is primarily about a software weakness. The issue is tracked as CVE-2026-41604.

The current record lists the severity as HIGH 8.2. The current record does not mark the vulnerability as actively exploited. NIST NVD published the primary report used for this article on Sep 7, 2026.

Inventory affected products and versions. Validate external and internal reachability of the vulnerable function. Apply the vendor fix or mitigation and review telemetry for exploitation indicators when available.

SOURCE EVIDENCE

What the reporting is based on

NIST NVD

CVE-2026-41604: 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

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.

Open source
CYBERDELTAFORCE INTELLIGENCE

Reporting ends here. The sections below are CyberDeltaForce analysis and defender-focused interpretation.

CDF ANALYSIS

What this means

The story is primarily about a software weakness. Risk depends on whether the affected product and versions are present, whether the vulnerable function is reachable, whether exploitation is public or active, and what privileges the affected process carries.

DEFENDER ACTIONS

What security teams should check now

  • Inventory affected products and versions.
  • Validate external and internal reachability of the vulnerable function.
  • Apply the vendor fix or mitigation and review telemetry for exploitation indicators when available.
OPEN QUESTIONS

What is not yet confirmed

  • Available reporting does not currently indicate exploitation, but that can change as vendor, government or threat-intelligence reporting develops.
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