# CVE-2026-43505

## Summary

- **CVE ID:** CVE-2026-43505
- **Severity:** MEDIUM
- **CVSS Score:** 6.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L)
- **CWE:** CWE-420
- **Published:** May 1, 2026
- **Last Modified:** 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 the activation scenario, relaying of unauthenticated traffic can occur.

## Affected Products

- Prosody — Prosody (0)
- Prosody — Prosody (1.0.0)

## References

- [CNA](https://www.openwall.com/lists/oss-security/2026/05/01/5)
- [CNA](https://prosody.im/security/advisory_735dd9d3/)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.20%
- **EPSS Percentile:** 10.5

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._