Vulnerability · Published Apr 15, 2026 · Assigned by hp
CVE-2026-4667HP System Optimizer - Escalation of Privilege
High 7.3
In plain English
A high-severity security flaw in OMEN Gaming Hub from HP Inc.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 1% of all known vulnerabilities).
Severity (CVSS 4.0)7.3High
Exploit odds (30 days)0.1%top 99.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
HP System Optimizer might potentially be vulnerable to escalation of privilege. HP is releasing an update to mitigate this potential vulnerability.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| HP Inc. | OMEN Gaming Hub | 0 – before <1101.2603 |
Weakness: CWE-250 · Vector: CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N