CVE-2026-64816
MediumCVSS 6.5Exploitation Probability (EPSS)
Low risk38th percentile - higher than 38% of all known CVEs
Summary
RapidRAW before version 1.6.0 does not validate the lutPath field in preset files before passing it to File::open() in lut_processing.rs. On Windows, a UNC path in lutPath causes an outbound SMB connection to an attacker-controlled host, leaking the victim's NTLMv2 credentials. The vulnerability is reachable via two vectors: automatic preset fetching from a remote repository and manual preset file import.
Risk Assessment
The organization risks leakage of Windows NTLMv2 credentials, which could allow an attacker to access network resources and perform further privilege escalation.
Recommendation
Update RapidRAW to version 1.6.0 or later, which includes validation of the lutPath field.
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Original NVD description (English source)
RapidRAW before 1.6.0 does not validate the lutPath field in preset files before passing it to File::open() in lut_processing.rs. On Windows, a UNC path in lutPath causes an outbound SMB connection to an attacker-controlled host, leaking the victim's NTLMv2 credentials. The vulnerable code path is reachable through two vectors: community presets fetched automatically from the remote preset repository when the victim opens the Community tab, and individual preset files imported directly by the victim via the preset import feature (handle_import_presets_from_file in file_management.rs). The second vector does not require control of the community preset repository and is triggered when a user imports a preset file shared through Discord, forums, or similar channels.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS