VULNERABILITY INTELLIGENCE
CVE-2026-33608
CVSS score7.4 HIGH
EPSS probability0.38%
CISA KEVNot currently listed
Published2026-04-22
Last modified2026-10-26
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H
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.
Weakness classification
- CWE-94: Improper Control of Generation of Code ('Code Injection')
Primary references
- security@open-xchange.com — Broken Link, Vendor Advisory