CVE-2026-33608
criticalAn attacker can send a notify request that causes a new secondary domain to be added to the bind backend, but causes said backend to update its configuration t…
Vendor / product: Powerdns — authoritative
An attacker can send a notify request that causes a new secondary domain to be added to the bind backend, but causes said backend to update its configuration to an invalid one, leading to the backend no longer able to run on the next restart, requiring manual operation to fix it.
CVSS
9.8
9.8 (CVSS v3.1)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Severity source: NVD CVSS v3.1 (nvd@nist.gov)
Timeline (UTC)
Published: 2026-04-22 14:16
Modified: 2026-10-26 21:10
NVD status: Analyzed
Last synced 2 days ago
Verified against the source API 2026-10-27 07:07 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
powerdns / authoritative ≥4.9.0 <4.9.14, ≥5.0.0 <5.0.4
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
References
- https://docs.powerdns.com/authoritative/security-advisories/powerdns-advisory-powerdns-202... security@open-xchange.com
Data sources
NVD CVE API 2.0 — fetched 2026-10-27 07:07 UTC · record ↗