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CVE-2026-24678

7.5 · HIGH

FreeRDP is a free implementation of the Remote Desktop Protocol.

Published Feb 9, 2026CWE-416EPSS 0.71%

Overview

CVE-2026-24678 is a high-severity vulnerability. It was published on February 9, 2026 and has a CVSS 3.1 base score of 7.5 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, A capture thread sends sample responses using a freed channel callback after a device channel close, leading to a use after free in ecam_channel_write. This vulnerability is fixed in 3.22.0.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/FreeRDP/FreeRDP/commit/f3ab1a16139036179d9852745fdade18fec11600GitHubgithub.com/FreeRDP/FreeRDP/security/advisories/GHSA-6gvg-29wx-6v7hRefaccess.redhat.com/errata/RHSA-2026:19033Refaccess.redhat.com/errata/RHSA-2026:3068Refaccess.redhat.com/errata/RHSA-2026:4121Refaccess.redhat.com/security/cve/CVE-2026-24678Refbugzilla.redhat.com/show_bug.cgi?id=2438197Refsecurity.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-24678.json

How CyberStrike helps

Frequently asked questions

What is CVE-2026-24678?

CVE-2026-24678 is a high-severity vulnerability. It was published on February 9, 2026 and has a CVSS 3.1 base score of 7.5 (HIGH).

How severe is CVE-2026-24678?

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2026-24678?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-24678?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-24678 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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