CVE-2026-18178
Received Received - Intake

Path Traversal in IBM Db2 Mirror for i

Publication date: 2026-08-14

Last updated on: 2026-08-14

Assigner: IBM Corporation

Description
IBM Db2 Mirror for i 7.4, 7.5, and 7.6 could allow a remote authenticated attacker to delete arbitrary files due to path traversal.

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Meta Information

Published
2026-08-14
Last Modified
2026-08-14
Generated
2026-08-15
AI Q&A
2026-08-14
EPSS Evaluated
N/A
NVD
CVE-2026-18178
EUVD
EUVD-2026-58769

Affected Vendors & Products

Showing 3 associated CPEs
Vendor Product Version / Range
ibm db2_mirror_for_i From 7.4 (inc)
ibm db2_mirror_for_i From 7.5 (inc)
ibm db2_mirror_for_i From 7.6 (inc)

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-22 The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

Attack-Flow Graph

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Executive Summary

IBM Db2 Mirror for i versions 7.4, 7.5, and 7.6 are vulnerable to a path traversal flaw. A remote authenticated attacker could exploit this to delete arbitrary files on the system by sending specially crafted requests.

Impact Analysis

This vulnerability allows an attacker to delete critical files, potentially causing data loss, system instability, or denial of service. It requires authentication but could disrupt database operations or other dependent services.

Mitigation Strategies

Apply the latest IBM Db2 Mirror for i patches or updates to address the path traversal vulnerability. Restrict remote authenticated user access to only necessary permissions and monitor for unusual file deletion activities.

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