CVE-2026-11958

High

Description

Local privilege escalation by loading DLLs from a shared temporary directory in ANSSI’s DFIR-ORC, versions 10.2.7 and prior. An attacker with prior access to the system, can place a malicious DLL in C:\Windows\Temp and wait for the application to be executed. Because DFIR-ORC is extracted and executed from that location with administrative privileges, the malicious library can be loaded automatically, allowing the attacker to gain administrator privileges on the affected machine.

SeverityHigh
CVSS7.3
Exploit probability—
ProductDFIR-ORC
PublishedJun 18, 2026
First seenJun 18, 2026
Weakness typeCWE-427CWE-427

How to fix

Affected products

ProductAffected versionsFixed in
ANSSI DFIR-ORCv ≤ 10.2.7—

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