CVE-2026-73394

HIGH CVSS 3.1: 7.5 EPSS 0.20%
Updated Aug 20, 2026
Express
Parameter Value
CVSS 7.5 (HIGH)
Type CWE-862 (Missing Authorization)
Vendor Express
Public PoC No

Unauthenticated Broken Access Control in Stitch Express <= 1.9.0 versions.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
None
No data leak
Integrity
High
Complete data modification
Availability
None
No disruption

CVSS Vector v3.1