CVE-2026-43504 MEDIUM

CVE-2026-43504

Vendor Prosody
Product Prosody
Weakness CWE-863 · Incorrect authorization
Published May 1, 2026
Last update May 1, 2026

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

What the vulnerability does

01Description

An issue was discovered in Prosody before 0.12.6 and 1.0.0 through 13.0.0 before 13.0.5, when mod_proxy65 is enabled. Because mod_proxy65 mishandles access control in a paused scenario, relaying of unauthenticated traffic can occur.

Key dates

02Disclosure timeline

May 1, 2026 CVE published
May 1, 2026 Record updated