Vulnerability-Lookup

CVE-2026-18606 (GCVE-0-2026-18606)

Vulnerability from cvelistv5 – Published: 2026-08-03 16:15 – Updated: 2026-08-03 16:56

Title

Razer RzUpdateService Named Pipe RzUpdateService.exe privileges management

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.

Severity

8.5 (High)


                        
                          CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

7.8 (High)


                        
                          CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

SSVC

Exploitation: poc Automatable: no Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-269 - Improper Privilege Management
CWE-266 - Incorrect Privilege Assignment

Assigner

VulDB

References

5 references

URL	Tags
https://vuldb.com/vuln/385529	vdb-entrytechnical-description
https://vuldb.com/vuln/385529/cti	signaturepermissions-required
https://vuldb.com/cve/CVE-2026-18606	third-party-advisory
https://vuldb.com/submit/852045	third-party-advisory
https://opcodic.notion.site/Privilege-Escalation-…	exploitpatch

Impacted products

1 product

Vendor	Product	Version
Razer	RzUpdateService	Affected: 1.10.14.0 cpe:2.3:a:razer:rzupdateservice::::::::

Credits

opcodic (VulDB User) VulDB CNA Team

Show details on NVD website

JSON

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{
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        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-18606",
                "options": [
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                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-08-03T16:56:09.682684Z",
                "version": "2.0.3"
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          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
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    ],
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            "cpe:2.3:a:razer:rzupdateservice:*:*:*:*:*:*:*:*"
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          ],
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        }
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  "cveMetadata": {
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    "datePublished": "2026-08-03T16:15:07.966Z",
    "dateReserved": "2026-08-03T07:11:26.825Z",
    "dateUpdated": "2026-08-03T16:56:43.523Z",
    "state": "PUBLISHED"
  },
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  }
}

GHSA-75GV-422J-4V8H

Vulnerability from github – Published: 2026-08-03 18:30 – Updated: 2026-08-03 18:30

Details

Severity

7.8 (High)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7.1 (High)


                  
                    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-18606"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-266"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-03T17:16:35Z",
    "severity": "HIGH"
  },
  "details": "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.",
  "id": "GHSA-75gv-422j-4v8h",
  "modified": "2026-08-03T18:30:48Z",
  "published": "2026-08-03T18:30:47Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-18606"
    },
    {
      "type": "WEB",
      "url": "https://opcodic.notion.site/Privilege-Escalation-via-Insecure-Named-Pipe-in-RzUpdateService-2d88e7fec518803fa5decf10fb0e1e27"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/cve/CVE-2026-18606"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/submit/852045"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/385529"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/385529/cti"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/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",
      "type": "CVSS_V4"
    }
  ]
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.

Action not permitted

CVE-2026-18606 (GCVE-0-2026-18606)

GHSA-75GV-422J-4V8H

Tags

Sightings

Nomenclature