Dashboard / CVE-2026-33611

CVE-2026-33611

MEDIUM
MEDIUM Priority: 0.02 BB Relevance: 55/100
Published: 2026-04-22 Modified: 2026-10-26 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: High
UI: None
S: Unchanged
C: None
I: None
A: High

Description

An operator allowed to use the REST API can cause the Authoritative server to produce invalid HTTPS or SVCB record data, which can in turn cause LMDB database corruption, if using the LMDB backend.

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
powerdns authoritative 4.9.0 – 4.9.14
powerdns authoritative 5.0.0 – 5.0.4

References & Advisories (1)

Bug Bounty Relevance

55 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

4.9 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.42%
Raw Score 0.004230
Percentile 36.6%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00423
2026-10-28
0.00423

Intelligence Sources

nvd ref →

External Links