CVE-2026-16999

MEDIUM CVSS 3.1: 6.3 EPSS 0.13%
Updated Aug 12, 2026
Ministry Of Justice
Parameter Value
CVSS 6.3 (MEDIUM)
Affected Versions before 5.4.17.
Type CWE-611
Vendor Ministry Of Justice
Public PoC No

Improper restriction of XML external entity reference vulnerability in Ministry of Justice UYAP Document Editor allows Serialized Data External Linking. This issue affects UYAP Document Editor: from 4.5.17 before 5.4.17.

Attack Parameters

Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
Required
User action required

Impact Assessment

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

CVSS Vector v3.1

Weakness Type (CWE)

Vulnerable Products

ministry of justice:uyap document editor