CVE-2026-24027

EUVD-2026-6902
Crafted zones can lead to increased incoming network traffic.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
OXCNA
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
powerdnsrecursor
5.3.0 ≤
𝑥
< 5.3.5
CNA
powerdnsrecursor
5.2.0 ≤
𝑥
< 5.2.8
CNA
powerdnsrecursor
5.1.0 ≤
𝑥
< 5.1.10
CNA
Debian logo
Debian Releases
Debian Product
Codename
pdns-recursor
bookworm
vulnerable
bookworm (security)
vulnerable
bullseye
vulnerable
forky
5.4.0-1
fixed
sid
5.4.0-1
fixed
trixie
5.2.8-0+deb13u1
fixed
trixie (security)
5.2.8-0+deb13u1
fixed
References
https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2026-01.html