CVE-2026-42000

Insufficient Validation of Names During AXFR

State
Published
Severity
6.8 Medium
Published
May 21, 2026
Updated
May 21, 2026
Reserved
Apr 23, 2026

Read the record on cve.org

Description

Insufficient Validation of Names During AXFR

Scores

CVSSScoreVectorSource
3.16.8 MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:NOX

Weaknesses

  • CWE-77 Improper Neutralization of Special Elements used in a Command ('Command Injection')

Affected Products

ProductVersions
AuthoritativePowerDNS
  • 4.9.0 to before 4.9.15Affected
  • 5.0.0 to before 5.0.5Affected

References

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