CVE-2026-16999

XXE in Ministry of Justice's UYAP Document Editor

Published Aug 12, 2026 CVSS 3.1 · 6.3 Medium EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Ministry Of Justice
Ministry Of Justice uyap Document Editor
Vendors & Products Ministry Of Justice
Ministry Of Justice uyap Document Editor
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
Title XXE in Ministry of Justice's UYAP Document Editor
Weaknesses CWE-611
References
Metrics cvssV3_1

{'score': 6.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
TR-CERT
Published
Updated
Aug 12, 2026, 6:47 PM
Reserved
Jul 24, 2026, 9:22 AM
Status
Deferred
Published
Aug 12, 2026, 2:17 PM
Modified
Oct 23, 2026, 8:10 PM