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TI-2026-15250 Aliases CVE-2026-18606GHSA-75gv-422j-4v8h

Razer RzUpdateService Named Pipe RzUpdateService.exe privileges management

Priority HIGH 72CWE-266Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Privilege escalation
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-266.

Summary

A weakness has been identified in Razer RzUpdateService 1.10.14.0. Affected by this vulnerability is an unknown functionality of the file C:\Program Files (x86)\Razer\RzUpdateEngineService\RzUpdateService.exe of the component Named Pipe Handler. Executing a manipulation of the argument lpThreadParameter can lead to improper privilege management. The attack requires local access. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00162 5th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
RazerRzUpdateService1.10.14.0—No fix listedCNA
  • RzUpdateService VendorRazer Affected 1.10.14.0 Fixed in — No fix listed CNA

CPE names CNA · 1

CPEVersionsRoleVendor
cpe:2.3:a:razer:rzupdateservice:*:*:*:*:*:*:*:*——Razer
  • cpe:2.3:a:razer:rzupdateservice:*:*:*:*:*:*:*:* Versions — — ·Razer

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-18606
  2. 2026-10-03 Alias added: GHSA-75gv-422j-4v8h

References

Exploit 1

  • TI-2017-07151 A specially crafted IOCTL can be issued to the rzpnk.sys driver in Razer Synapse… CVSS 3.1CRITICAL 9.8
  • TI-2022-11587 A command injection in the command parameter of Razer Sila Gaming Router… CVSS 3.1CRITICAL 9.8
  • TI-2023-03280 RazerCentralSerivce Unsafe Named Pipe Permission Escalation of Privilege Vulnerability CVSS 3.1HIGH 7.8
  • TI-2023-03279 RazerCentralService Unsafe Deserialization Escalation of Privilege CVSS 3.1HIGH 7.8
  • TI-2022-23660 Razer Synapse before 3.7.0830.081906 allows privilege escalation due to an unsafe… CVSS 3.1MEDIUM 6.8
  • TI-2022-11588 A local file inclusion vulnerability in Razer Sila Gaming Router v2.0.441_api-2.0.418… CVSS 3.1HIGH 7.5
See all 20 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences