CVE-2026-43504

State: Published
Severity: 6.5 Medium
Published: May 1, 2026
Updated: May 1, 2026
Reserved: May 1, 2026

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L	mitre

Weaknesses

CWE-863 Incorrect Authorization

Affected Products

Product	Versions
ProsodyProsody	before 0.12.6Affected 1.0.0 to before 13.0.5Affected

References

https://www.openwall.com/lists/oss-security/2026/05/01/5
https://prosody.im/security/advisory_735dd9d3/

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.