CVE-2026-109252

5.3 MEDIUMpublic exploit available

Published 2026-10-12 · Updated 2026-10-15

AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.

NVD description

FreeRDP from 3.9.0 before 3.32.0 contains a NULL pointer dereference vulnerability in the RDPEAR NDR reader that allows malicious servers to crash clients via truncated KERB_RPC_INTERNAL_NAME data. Attackers can send a CreateApReqAuthenticatorReq with NameCount of two or more ending before the Names pointer, causing cleanup to dereference a null base and terminate the client.

CVSS vector

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

Weaknesses

CWE-476

Public exploit & PoC references

https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-93g7-296p-j77j
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-93g7-296p-j77j

All references

https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-93g7-296p-j77j
https://www.vulncheck.com/advisories/freerdp-from-3.9.0-before-3.32.0-rdpear-null-pointer-dereference-via-kerb-rpc-internal-name
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-93g7-296p-j77j

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.

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