prosody: 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
CVE-2026-43505 is fixed in prosody on 1 platform, first by DEBIAN-CVE-2026-43505, released May 15, 2026. It is not reported as exploited. Patch Radar priority: Routine.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| prosody · Debian 12.15 (bookworm) | 0.12.3-1+deb12u1 | DEBIAN-CVE-2026-43505 | May 15, 2026 |
| prosody · Debian 13.5 (trixie) | 13.0.1-1+deb131u | DEBIAN-CVE-2026-43505 | May 15, 2026 |
| prosody · Debian 14 | 13.0.5-1 | DEBIAN-CVE-2026-43505 | May 15, 2026 |
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