CVE-2026-24029 — DNS over HTTPS ACL bypass
When the early_acl_drop (earlyACLDrop in Lua) option is disabled (default is enabled) on a DNS over HTTPs frontend using the nghttp2 provider, the ACL check is skipped, allowing…
Published: 2026-03-31 · CVSS: 6.5 · CVSS 3.1
When the early_acl_drop (earlyACLDrop in Lua) option is disabled (default is enabled) on a DNS over HTTPs frontend using the nghttp2 provider, the ACL check is skipped, allowing all clients to send DoH queries regardless of the configured ACL.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7