CVE-2026-33608
Incomplete domain name sanitization during
- State
- Published
- Severity
- 7.4 High
- Published
- Apr 22, 2026
- Updated
- Apr 22, 2026
- Reserved
- Mar 23, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.4 High | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H | OX |
Weaknesses
- CWE-94 Improper Control of Generation of Code ('Code Injection')
Affected Products
| Product | Versions |
|---|---|
AuthoritativePowerDNS |
|
References
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