CVE-2026-42388
Deferred Deferred - Pending Action

SOA Record Validation Flaw in Catalog Zone

Publication date: 2026-06-25

Last updated on: 2026-06-25

Assigner: Open-Xchange

Description
Incomplete validation of the SOA record present in a catalog zone might lead to a crash.

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Meta Information

Published
2026-06-25
Last Modified
2026-06-25
Generated
2026-07-15
AI Q&A
2026-06-25
EPSS Evaluated
2026-07-14
NVD
CVE-2026-42388
EUVD
EUVD-2026-39358

Affected Vendors & Products

Currently, no data is known.

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-20 The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

Attack-Flow Graph

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Executive Summary

This vulnerability involves incomplete validation of the SOA (Start of Authority) record present in a catalog zone. Due to this incomplete validation, the system might experience a crash.

Impact Analysis

The impact of this vulnerability is a potential crash of the affected system or service. This could lead to denial of service, making the system unavailable to users.

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