CVE-2026-17175Network attack vector

Authenticated data disclosure via improper authentication enforcement

Published Aug 14, 2026 · Updated Aug 14, 2026

Improper authentication in the IBM Db2 Mirror GUI 7.4, 7.5, and 7.6 allows remote authenticated users to read sensitive data. The bulletin identifies improper authentication enforcement but does not disclose the affected endpoint or the operation that omits or misapplies the authentication check. The narrative describes an authenticated attacker, although the published CVSS assessment records no privilege requirement; reported impact is limited to confidentiality.

CVSS severity7.5
High
EPSS probability0.30%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper authentication in the IBM Db2 Mirror GUI 7.4, 7.5, and 7.6 allows remote authenticated users to read sensitive data. The bulletin identifies improper authentication enforcement but does not disclose the affected endpoint or the operation that omits or misapplies the authentication check. The narrative describes an authenticated attacker, although the published CVSS assessment records no privilege requirement; reported impact is limited to confidentiality.

The record

CVE
CVE-2026-17175
Published
Aug 14, 2026
Updated
Aug 14, 2026
Vendor
IBM
Product
IBM Db2 Mirror for i
Classifications
CWE-287
Attack vector
network
Privileges
authenticated

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 privilegesauthenticated

What is affected?

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

Published CVSS scores

7.5IBM CorporationCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
6.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-287Improper Authentication

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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