CVE-2026-111378

HIGH 7.5

FreeRDP 3.0.0 before 3.32.0 Unauthenticated Memory Exhaustion via NLA Frame Parser

CVSS Score

7.5

EPSS Score

0.0%

EPSS Percentile

0th

FreeRDP from 3.0.0 before 3.32.0 contains an uncontrolled resource consumption vulnerability in parse_nla_mode_pdu that allows unauthenticated attackers to exhaust server memory. Attackers can complete TLS and stream bytes not beginning with the DER SEQUENCE tag 0x30, causing unbounded receive buffer growth before NLA authentication.

CWE	CWE-400
Vendor	freerdp
Product	freerdp
Published	Oct 16, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Affected Versions

FreeRDP / FreeRDP

3.0.0 < 3.32.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-qpfh-m9w6-xf2x vulncheck.com: https://www.vulncheck.com/advisories/freerdp-3.0.0-before-3.32.0-unauthenticated-memory-exhaustion-via-nla-frame-parser

Credits

Kushalkhemka opensec-intelligence mayank-jangid-moon skigeek16