Always-Incorrect Control Flow Implementation Affecting maradns package, versions [0,]
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published26 Apr 2026
- disclosed15 Apr 2026
- creditqifan-sailboat
Introduced: 15 Apr 2026
CVE-2026-40719 (opens in a new tab)How to fix?
There is no fixed version for maradns.
Overview
Affected versions of this package are vulnerable to Always-Incorrect Control Flow Implementation through the handling of zones with authoritative nameserver addresses that cannot be resolved. An attacker can exhaust available connection slots by repeatedly triggering this condition, leading to service disruption.