CVE-2026-43504
6.5
MEDIUM
CVSS 3.1
EPSS 0.02%
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.
How to fix CVE-2026-43504
No fixed version has been published yet. Mitigate by removing the affected package or applying upstream guidance from the references below.
- Debian/prosody—no fix listed
Is CVE-2026-43504 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L |