Is CVE-2026-110712 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-110712?

CVE-2026-110712 has a CVSS v3 severity of MEDIUM (6.5).

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CVE-2026-110712

Description

libsmb2 through 6.2 contains a heap out-of-bounds read vulnerability in smb2_decode_file_all_info that allows malicious SMB servers to crash clients by sending an unchecked FileNameLength. Attackers controlling the server or performing man-in-the-middle on unsigned sessions can return crafted FileAllInformation replies to smb2_stat or smb2_fstat calls, crashing the client.