CVE-2026-42000
Received Received - Intake
Insufficient Validation of Names During AXFR in Open-Xchange

Publication date: 2026-05-21

Last updated on: 2026-05-21

Assigner: Open-Xchange

Description
Insufficient Validation of Names During AXFR
CVSS Scores
EPSS Scores
Probability:
Percentile:
Meta Information
Published
2026-05-21
Last Modified
2026-05-21
Generated
2026-05-21
AI Q&A
2026-05-21
EPSS Evaluated
N/A
NVD
CVE-2026-42000
EUVD
EUVD-2026-31261
Affected Vendors & Products
Currently, no data is known.
Helpful Resources
Exploitability
CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-UNKNOWN
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?

This vulnerability involves insufficient validation of names during the AXFR process. AXFR is a DNS zone transfer mechanism, and improper validation can lead to security issues.


How can this vulnerability impact me? :

The vulnerability can impact you by allowing an attacker to cause integrity issues, as indicated by the CVSS score showing high impact on integrity. This could lead to unauthorized modification or manipulation of DNS data during zone transfers.


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