https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-07T12:04:59.379542+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2026-19538 CVE-2026-19538 — Bypass of BLOCKED ACL items on proxy protocol port over TCP or TLS 2026-10-07T12:04:59.395453+00:00

Affected: NLnet Labs NSD

The BLOCKED access control list items that are evaluated to deny access on the the proxy protocol port can be bypassed completely when connecting over TCP or TLS and sending the query twice on connection that is kept open.