CVE-2026-64816
RapidRAW < 1.6.0 NTLMv2 Credential Leak via UNC Path in lutPath
Description
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.
INFO
Published Date :
July 30, 2026, 10:16 p.m.
Last Modified :
Oct. 23, 2026, 10:10 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 3.1 | MEDIUM | 83251b91-4cc7-4094-a5c7-464a1b83ea10 | ||||
| CVSS 3.1 | MEDIUM | [email protected] | ||||
| CVSS 3.1 | MEDIUM | MITRE-CVE | ||||
| CVSS 4.0 | HIGH | 83251b91-4cc7-4094-a5c7-464a1b83ea10 | ||||
| CVSS 4.0 | HIGH | [email protected] |
Solution
- Update RapidRAW to version 1.6.0 or later.
- Avoid importing presets from untrusted sources.
- Validate all imported preset files manually.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-64816.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-64816 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-64816
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-64816 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-64816 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Translated by [email protected]
Oct. 23, 2026
Action Type Old Value New Value Added Translation Title: RapidRAW de CyberTimon, Description: RapidRAW anterior a la versión 1.6.0 no valida el campo lutPath en los archivos de preajustes antes de pasarlo a File::open() en lut_processing.rs. En Windows, una ruta UNC en lutPath provoca una conexión SMB saliente a un host controlado por el atacante, filtrando las credenciales NTLMv2 de la víctima. La ruta de código vulnerable es accesible a través de dos vectores: preajustes de la comunidad obtenidos automáticamente del repositorio remoto de preajustes cuando la víctima abre la pestaña Comunidad, y archivos de preajustes individuales importados directamente por la víctima a través de la función de importación de preajustes (handle_import_presets_from_file en file_management.rs). El segundo vector no requiere control sobre el repositorio de preajustes de la comunidad y se activa cuando un usuario importa un archivo de preajustes compartido a través de Discord, foros o canales similares. -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jul. 31, 2026
Action Type Old Value New Value Added SSVC {'id': 'CVE-2026-64816', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2026-07-31T11:10:19.362339Z'} -
New CVE Received by [email protected]
Jul. 30, 2026
Action Type Old Value New Value Added Affected [{'repo': 'https://github.com/CyberTimon/RapidRAW', 'vendor': 'CyberTimon', 'product': 'RapidRAW', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '1.6.0', 'versionType': 'semver'}], 'packageURL': 'pkg:github/CyberTimon/RapidRAW', 'defaultStatus': 'affected'}] Added Description 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. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CVSS V3.1 AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N Added CWE CWE-73 Added Reference https://github.com/CyberTimon/RapidRAW/commit/83852f36ba4a260be Added Reference https://github.com/CyberTimon/RapidRAW/releases/tag/v1.6.0 Added Reference https://www.vulncheck.com/advisories/rapidraw-ntlmv2-credential-leak-via-unc-path-in-lutpath