CVE-2026-12858— Local privilege escalation vulnerability in ESET AV Remover
Quick assessment
Affected
ESET spol. s.r.o. ESET AV Remover (standalone)
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
ESET AV Remover（独立版）中存在不当权限管理漏洞，攻击者可通过特制的 RPC 调用实现权限提升。
Possible ATT&CK Techniques 1 AI
T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2026-12858
Vulnerability Information
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Vulnerability Title
Local privilege escalation vulnerability in ESET AV Remover
Source: CVE Program / CVE List V5
Vulnerability Description
Improper Privilege Management vulnerability in ESET AV Remover (standalone) allows Privilege Escalation via especially crafted RPC.
Source: CVE Program / CVE List V5
CVSS Information
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
Source: CVE Program / CVE List V5
Vulnerability Type
特权管理不恰当
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| ESET spol. s.r.o. | ESET AV Remover (standalone) | 0 ~ 1.6.11.0 | - |
|
II. Public POCs for CVE-2026-12858
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2026-12858 (1)
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V. Comments for CVE-2026-12858
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