CVE-2026-123029 PUBLISHED

Assigner: mitre
Reserved: 05.11.2026 Published: 05.11.2026 Updated: 05.11.2026

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.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS Score: 7.5

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	None	Integrity Impact	None
User Interaction	None	Availability Impact	None

CVSS 3.1

Product Status

Vendor	Wowza
Product	Streaming Engine
Versions	Default: unaffected affected from 0 to 4.12.2 (excl.)

References

https://www.wowza.com/docs/xxe-allows-reading-local-files

Problem Types

CWE-611 Improper Restriction of XML External Entity Reference CWE