CVE-2026-43505

Medium

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.

SeverityMedium
CVSS6.5
Exploit probability—
ProductProsody
PublishedMay 1, 2026
First seenMay 1, 2026
Weakness typeCWE-420CWE-420

How to fix

Update
  • prosody prosody0.12.6, 13.0.5 or later

Affected products

ProductAffected versionsFixed in
prosody prosodyv < 0.12.6, 13.0.0 ≤ v < 13.0.50.12.6, 13.0.5

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