CVE-2026-0398 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
OX	CNA	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.

Vendor	Product	Version	Source
powerdns	recursor	5.3.0 ≤ 𝑥 < 5.3.5	CNA
powerdns	recursor	5.2.0 ≤ 𝑥 < 5.2.8	CNA
powerdns	recursor	5.1.0 ≤ 𝑥 < 5.1.10	CNA

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

Ubuntu Releases

Ubuntu Product

Codename

pdns-recursor

bionic	needs-triage
focal	needs-triage
jammy	needs-triage
noble	needs-triage
questing	needs-triage
xenial	needs-triage

Common Weakness Enumeration

CWE-770 - Allocation of Resources Without Limits or Throttling
The software allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor.

References

https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2026-01.html