CVE-2026-18794
OpenRGB: insufficient input data checks lead to Denial-of-Service, memory overread and overwrite
CVSS Score
8.2
EPSS Score
0.0%
EPSS Percentile
0th
The OpenRGB network protocol allows attackers to cause memory exhaustion and out-of-bounds memory reads and writes by passing inconsistent data.
| CWE | CWE-1288 |
| Vendor | calcprogrammer1 |
| Product | openrgb |
| Published | Aug 26, 2026 |
| Last Updated | Aug 26, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
High
Affected Versions
CalcProgrammer1 / OpenRGB
0 ≤ 1.0rc3