Out-of-Bounds Read Vulnerability in FreeRDP Remote Desktop Protocol Client
CVE-2026-24679

8.7HIGH

Key Information:

Vendor

Freerdp

Status
Freerdp
Vendor
CVE Published:
9 February 2026

What is CVE-2026-24679?

The FreeRDP implementation of the Remote Desktop Protocol has a vulnerability that arises from the URBDRC client using server-supplied interface numbers as array indices without adequate bounds checks. This oversight can lead to an out-of-bounds read, potentially exposing sensitive data or enabling further unauthorized actions. The issue is addressed in version 3.22.0, making it crucial for users to update to this version to mitigate associated risks.

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Affected Version(s)

FreeRDP < 3.22.0

References

https://github.com/FreeRDP/FreeRDP/security/advisories/GH...
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https://github.com/FreeRDP/FreeRDP/commit/2d563a50be17c1b...
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CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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