Fluid Attacks Database

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.

Mitigation

Update Impact

Minimal update. May introduce new vulnerabilities or breaking changes.

Ecosystem	Component	Affected version	Patched versions
debian 12	prosody	=0.12.3-1 \|\| >=0 <0.12.3-1+deb12u1	0.12.3-1+deb12u1
debian 13	prosody	=13.0.1-1 \|\| >=0 <13.0.1-1+deb131u	13.0.1-1+deb131u
debian 14	prosody	=13.0.1-1 \|\| =13.0.2-1 \|\| =13.0.3-1 \|\| =13.0.4-1 \|\| =13.0.4-2 \|\| =13.0.4-2~bpo13+1 \|\| =13.0.5-1~bpo13+1 \|\| >=0 <13.0.5-1	13.0.5-1

Aliases

1. CVE-2026-435042. NVD-2026-435043. OSV-DEBIAN-2026-435044. OSV-2026-435045. SECURITY-TRACKER-CVE-2026-43504

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