EXPOSURES › CVE-2026-22853
CVE-2026-22853
CRITICAL
DETAIL
SourceNVD · cve
Published2026-01-14
CVSS9.8
Referencehttps://nvd.nist.gov/vuln/detail/CVE-2026-22853 ↗
▸ RECOMMENDED ACTION Critical severity — schedule patching of the affected products.
PLAYERS IMPLICATED
DESCRIPTION
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.20.1, RDPEAR’s NDR array reader does not perform bounds checking on the on‑wire element count and can write past the heap buffer allocated from hints, causing a heap buffer overflow in ndr_read_uint8Array. This vulnerability is fixed in 3.20.1.
AFFECTED FEDRAMP PRODUCTS · 0
No correlated FedRAMP products.