CVE-2026-12858CWE-269privilege-escalation

CVE-2026-12858

published September 9, 2026

CVSS
8.5
EPSS
0%
Percentile
1.0
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS
8.5 · NONE
CVSS v4.0
8.5 · 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
EPSS
0.00104 · 1.0th percentile
Weakness
CWE-269 · Improper Privilege Management
Published
2026-09-09T13:17Z
References (1)
https://support.eset.com/en/ca9000-eset-customer-advisory-local-privilege-escalation-vulnerability-in-eset-av-remover-fixed · [email protected]
EPSS history
Timeline
  • 10 SEP 03:16Z
    EPSS moved — → 0%
    epss
  • 09 SEP 08:29Z
    Local privilege escalation vulnerability in ESET AV Remover
    cvelistv5