CVE-2026-123029

XML External Entity Processing Enables Remote Local File Disclosure in Wowza Streaming Engine

Published Nov 5, 2026 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
Wowza Streaming Engine before 4.12.2 processes XML external entities, which allows remote attackers to read local files with the privileges of the Wowza Streaming Engine process.

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
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title XML External Entity Processing Enables Remote Local File Disclosure in Wowza Streaming Engine
Type Values Removed Values Added
Description Wowza Streaming Engine before 4.12.2 processes XML external entities, which allows remote attackers to read local files with the privileges of the Wowza Streaming Engine process.
First Time appeared Wowza
Wowza streaming Engine
Weaknesses CWE-611
CPEs cpe:2.3:a:wowza:streaming_engine:*:*:*:*:*:*:*:*
Vendors & Products Wowza
Wowza streaming Engine
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Nov 10, 2026, 1:55 PM
Reserved
Nov 5, 2026, 6:45 AM
Status
Awaiting Analysis
Published
Nov 5, 2026, 7:17 AM
Modified
Nov 12, 2026, 10:09 PM