CVE-2026-12858 - Vulnerability Details - OpenCVE

Improper Privilege Management vulnerability in ESET AV Remover (standalone) allows Privilege Escalation via especially crafted RPC.

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

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OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://support.eset.com/en/ca9000-eset-customer-advisory-local-privilege-escalation-vulnerability-in-eset-av-remover-fixed

History

Wed, 09 Sep 2026 08:45:00 +0000

Type	Values Removed	Values Added
Description		Improper Privilege Management vulnerability in ESET AV Remover (standalone) allows Privilege Escalation via especially crafted RPC.
Title		Local privilege escalation vulnerability in ESET AV Remover
Weaknesses		CWE-269
References		https://support.eset.com/en/ca9000-eset-customer-advisory-local-privilege-escalation-vulnerability-in-eset-av-remover-fixed
Metrics		cvssV4_0 `{'score': 8.5, 'vector': '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'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: ESET

Published: 2026-09-09T08:29:18.906Z

Updated: 2026-09-09T08:29:18.906Z

Reserved: 2026-06-22T06:56:40.919Z

Link: CVE-2026-12858

Vulnrichment

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NVD

Status : Received

Published: 2026-09-09T09:17:10.320

Modified: 2026-09-09T09:17:10.320

Link: CVE-2026-12858

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-09-09T10:45:08Z

Weaknesses

CWE-269

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