CVE-2026-92748

High

Description

BC Security Empire before 6.7.1 fails to validate the multipart filename parameter in upload endpoints, allowing authenticated operators to write files to arbitrary paths on the C2 server. Attackers can use path traversal sequences in the filename to bypass directory containment and write malicious files to sensitive locations for code execution.

SeverityHigh

CVSS8.8

Exploit probability—

ProductEmpire

PublishedSep 16, 2026

First seenSep 16, 2026

Weakness typeCWE-22Path traversal

How to fix

Update

BC-SECURITY Empire6.7.1 or later

Patches

github.com/BC-SECURITY/Empire/commit/c33a626316cb20bc8ed707e03a22d324d5d4762a

Vendor advisories

github.com/BC-SECURITY/Empire/releases/tag/v6.7.1

Affected products

Product	Affected versions	Fixed in
BC-SECURITY Empire	v < 6.7.1	6.7.1

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