CVEvulnerability

CVE-2026-24029

6.5 MEDIUM Published 2026-03-31 Modified 2026-07-25 Official page ↗
Status
Analyzed
Published
2026-03-31
Last modified
2026-07-25
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CVSS 3.1 ([email protected])
6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Weaknesses
CWE-863

Description

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.

Affected configurations

• powerdns dnsdist (>= 1.9.0 < 1.9.12) • powerdns dnsdist (>= 2.0.0 < 2.0.3)

Related

Weakness · CWE (1)

  • CWE-863 Incorrect Authorization weakness

References