Upstream information

CVE-2026-42000 at MITRE

Description

Insufficient Validation of Names During AXFR

SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently rated as having important severity.

CVSS v3 Scores
CVSS detail CNA (Open-Xchange) National Vulnerability Database
Base Score 6.8 8.6
Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Attack Vector Network Network
Attack Complexity High Low
Privileges Required None None
User Interaction None None
Scope Changed Changed
Confidentiality Impact None None
Integrity Impact High None
Availability Impact None High
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1266029 [NEW]

No SUSE Security Announcements cross referenced.

SUSE Timeline for this CVE

CVE page created: Wed May 20 17:00:03 2026
CVE page last modified: Wed May 27 11:47:48 2026