CRITICALCVSS v4 9.3Vulnerability

CVE-2026-112174

Local privilege escalation vulnerability in Iperius Backup 8.8.3, due to insufficient separation between the graphical user interface running with elevated privileges and local users with low privileges. When the backup service is configured to run persistently with Administrator privileges, a local attacker with low privileges can use the native Windows dialogues exposed by the application to run programmes that inherit its elevated context. This allows commands to be executed with SYSTEM or Administrator privileges, depending on the application’s context, and compromises the affected Windows system.

Properties

First seen
2026-11-11T09:47:40+00:00
Cvss score
9.3
Last seen
2026-11-11T12:31:39+00:00
Euvd assigner
INCIBE
Retrieved at
2026-11-11T23:50:18+00:00
Src batch id
euvd-20261111T193402Z-978947
Source url
https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-123346
Score
9.3
Euvd base score version
4.0
Fetched at
2026-11-11T19:34:22+00:00
Euvd vendor
Enter
Cvss vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/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
First seen by Signal
2026-11-11T11:39:15+00:00
Euvd base score
9.3
Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/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
Content hash
0fac7de646328b7d5335db000d28f6d3f3584165f0657545874db5af01802647
Published at
2026-11-11T10:16:42.960
Euvd updated
2026-11-11T09:47:40+00:00
Last modified
2026-11-11T10:16:42.960
Euvd epss pct
0

Related Entities (1)

HAS_WEAKNESS (1)

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CVE-2026-112174 (CVSS v4 9.3) — Ninja Signal Threat Intelligence | Ninja Signal