CVE-2026-43507 MEDIUM

CVE-2026-43507

Vendor Prosody
Product Prosody
Weakness CWE-770 · Uncontrolled resource consumption
Published May 1, 2026
Last update May 1, 2026
View on NVD All CVEs

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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. A Denial of Service can occur via memory exhaustion caused by XML parsing resource amplification from unauthenticated connections.

Key dates

02Disclosure timeline

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