Use After Free Affecting freerdp/freerdp package, versions [,3.23.0)
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UNMANAGED-FREERDPFREERDP-15363347
- published27 Feb 2026
- disclosed25 Feb 2026
- creditKim Dong Han
Introduced: 25 Feb 2026
NewCVE-2026-26986 (opens in a new tab)How to fix?
Upgrade freerdp/freerdp to version 3.23.0 or higher.
Overview
Affected versions of this package are vulnerable to Use After Free in the rail_window_free() function. An attacker can cause a crash or service interruption by triggering a double free operation remotely.