Name: CVE-2026-24029: Incorrect Authorization
Creator: Rapid7
Published: 2026-03-31T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-24029, CWE-863, CVSS 6.5, EPSS 0.00003

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.

CVSS Details

CVSS 3.1 Base Score: 6.5
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Alpine Linux	—	Upgrade dnsdist	Apr 24, 2026	Mar 31, 2026
Debian	—	Upgrade dnsdist	Jul 23, 2026	Jul 23, 2026
Freebsd	—	Upgrade dnsdist	Apr 14, 2026	Apr 10, 2026

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CVSS Details

Covered by Rapid7

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