By publishing and querying a crafted zone an attacker can cause allocation of large entries in the negative and aggressive NSEC(3) caches.
Metrics
Affected Vendors & Products
References
History
Mon, 27 Apr 2026 17:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:powerdns:recursor:*:*:*:*:*:*:*:* cpe:2.3:a:powerdns:recursor:5.4.0:*:*:*:*:*:*:* |
Wed, 22 Apr 2026 19:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-770 | |
| Metrics |
ssvc
|
Wed, 22 Apr 2026 12:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Powerdns
Powerdns recursor |
|
| Vendors & Products |
Powerdns
Powerdns recursor |
Wed, 22 Apr 2026 11:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-400 |
Wed, 22 Apr 2026 10:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | By publishing and querying a crafted zone an attacker can cause allocation of large entries in the negative and aggressive NSEC(3) caches. | |
| Title | Crafted zones can cause increased resource usage | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: OX
Published: 2026-04-22T09:38:19.312Z
Updated: 2026-04-22T18:10:21.762Z
Reserved: 2026-03-18T10:06:16.572Z
Link: CVE-2026-33258
Updated: 2026-04-22T18:03:59.267Z
Status : Analyzed
Published: 2026-04-22T10:16:51.460
Modified: 2026-04-27T17:03:45.053
Link: CVE-2026-33258
No data.
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