What’s Vulnerable › Vulnerabilities

CVE-2026-18794: OpenRGB: insufficient input data checks lead to Denial-of-Service, memory overread and overwrite

• Severity: high (CVSS 8.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-26 · updated 2026-09-01
• Weakness: CWE-1288

Description

The OpenRGB network protocol allows attackers to cause memory exhaustion and out-of-bounds memory reads and writes by passing inconsistent data.

Affected products

• CalcProgrammer1 OpenRGB: through 1.0rc3

References

• https://bugzilla.suse.com/show_bug.cgi?id=1274022
• https://gitlab.com/CalcProgrammer1/OpenRGB/-/commit/d2dd9dcc7369e78f47d01ace19af3750cd89ae66

Get alerted when CVE-2026-18794 or the next vulnerability affects your stack