Incorrect Behavior Order: Early Amplification Affecting bind package, versions [9.11.0,9.17.0)[9.18.0,9.18.49)[9.20.0,9.20.23)[9.21.0,9.21.22)


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.41% (33rd percentile)

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  • Snyk IDSNYK-UNMANAGED-BIND-16874107
  • published25 May 2026
  • disclosed20 May 2026
  • creditShuhan Zhang

Introduced: 20 May 2026

CVE-2026-3592  (opens in a new tab)
CWE-408  (opens in a new tab)

How to fix?

Upgrade bind to version 9.17.0, 9.18.49, 9.20.23, 9.21.22 or higher.

Overview

Affected versions of this package are vulnerable to Incorrect Behavior Order: Early Amplification in the resolver process. An attacker can cause excessive resource consumption by sending queries to a specially crafted zone containing self-pointed glue records, leading to service disruption.

CVSS Base Scores

version 4.0
version 3.1