VDB
CVE-2026-33259
CVE-2026-33259
PUBLISHED
CVSS 5 MEDIUM
Having many concurrent transfers of the same RPZ can lead to inconsistent RPZ data, use after free and/or a crash of the recursor. Normally concurrent transfers of the same RPZ zone can only occur with a malfunctioning RPZ provider.
EPSS 0.00% · 0.0th percentile
Risk Scores
CVSS v3.1
5
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:H
EPSS Score
0.00%
0.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| PowerDNS | Recursor | 5.3.0, 5.2.0, 5.4.0 |
Timeline
- Apr 22, 2026 CVE Published
- Apr 22, 2026 PoC Published
- Apr 22, 2026 CVE Updated
- Apr 23, 2026 Security Advisory
- May 18, 2026 EPSS Score
- May 19, 2026 EPSS Score
- May 20, 2026 EPSS Score
- May 21, 2026 EPSS Score
- May 22, 2026 EPSS Score
- May 23, 2026 EPSS Score
- May 24, 2026 EPSS Score
- May 25, 2026 EPSS Score