CVE-2026-109255
Medium · 6.8CVSS
6.8
EPSS
0.5%
Published
Oct 12, 2026
CISA due date
—
The record
FreeRDP 3.0.0 before 3.32.0 contains an integer truncation vulnerability in license_check_stream_length that allows a malicious RDP server to trigger a heap buffer overflow on 32-bit clients. Attackers can send a crafted SERVER_LICENSE_REQUEST with a large scopeCount that bypasses length checks, causing out-of-bounds writes leading to denial of service or remote code execution.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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Related vulnerabilities
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- CVE-2026-121156 Buffer overflow in Dawn in Google Chrome prior to 157.0.8103.38 allowed a remote attacker… CWE-122
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