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Description

Crafted zones can lead to increased incoming network traffic.

PUBLISHED Reserved 2026-01-20 | Published 2026-02-09 | Updated 2026-02-09 | Assigner OX




MEDIUM: 5.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Problem types

Insufficient Control of Network Message Volume (Network Amplification)

Product status

Default status
unaffected

5.3.0 (semver) before 5.3.5
affected

5.2.0 (semver) before 5.2.8
affected

5.1.0 (semver) before 5.1.10
affected

Credits

Shuhan Zhang from Tsinghua University finder

References

docs.powerdns.com/...visories/powerdns-advisory-2026-01.html

cve.org (CVE-2026-24027)

nvd.nist.gov (CVE-2026-24027)

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