CVE-2026-40011

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CVSS 3.1

3.7 low

EPSS

<1%p5

Published

Jun 25, 2026 (Jun 25, 2026)

Modified

Jun 25, 2026

Description

An attacker sending a large number of crafted DNS queries might be able to trigger a dynamic block being inserted with a value causing invalid output to be produced in the prometheus endpoint. The prometheus endpoint will then be rejected by the scraper until the dynamic block expires.

Weakness: CWE-116
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.2%)

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