CVE-2026-40011
Low · 3.7CVSS
3.7
EPSS
0.2%
Published
Jun 25, 2026
CISA due date
—
The record
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.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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