CVE-2026-336127.5HighCWE-349

CVE-2026-33612: ZoneToCache can poison the cache

PowerDNS · Recursor

Vendor fix available · Affected: PowerDNS Recursor · Exploitation: unlikely (under 1%)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

0.1%probability of exploitation in the next 30 days

4th percentile

050100

Higher than 4% of scored CVEs

7.5HighCVSS 3.1

LowMediumHighCrit.

DescriptionCVE.org

A malicious authoritative server can send a crafted zone via the ZoneToCache function that leads to cache poisoning.

Affected products1

From the CVE record. A product or version that is not listed is unknown, not unaffected.

PowerDNS · Recursorfrom 5.2.0 before 5.2.11; from 5.3.0 before 5.3.8; from 5.4.0 before 5.4.3

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

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Exploitation: Unlikely (under 1%). EPSS under 1%, or no score yet.
CISA KEV: Not listed
Public check: No public nuclei template
Weakness: Acceptance of Extraneous Untrusted Data With Trusted Data · Cryptography
Vendor: PowerDNS
Published: June 2026
Band: Unlikely (under 1%), June 2026

CoverageNo articles yet

No CyberSIXT article names CVE-2026-33612 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.