CVE-2026-17181Network attack vector

Unauthenticated arbitrary file write via path traversal

Published Aug 14, 2026 · Updated Aug 14, 2026

Path traversal in the Db2 Mirror GUI 7.4, 7.5, and 7.6 allows remote attackers to write files to arbitrary locations. IBM has not published the affected request handler or the operation that fails to confine attacker-controlled path elements to an intended directory. Network access to the GUI is sufficient; authentication and user interaction are not required, and exploitation changes files outside the intended directory.

CVSS severity9.3
Critical
EPSS probability0.39%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Path traversal in the Db2 Mirror GUI 7.4, 7.5, and 7.6 allows remote attackers to write files to arbitrary locations. IBM has not published the affected request handler or the operation that fails to confine attacker-controlled path elements to an intended directory. Network access to the GUI is sufficient; authentication and user interaction are not required, and exploitation changes files outside the intended directory.

The record

CVE
CVE-2026-17181
Published
Aug 14, 2026
Updated
Aug 14, 2026
Vendor
IBM
Product
IBM Db2 Mirror for i
Classifications
CWE-22, CAPEC-126, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 14, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 14, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=7.4
  2. Affected versionversion=7.5
  3. Affected versionversion=7.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

IBM · IBM Db2 Mirror for iversion=7.4; version=7.5; version=7.6

Published CVSS scores

8.6NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N
9.3IBMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CAPEC-126Path Traversal
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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