IBM Db2 Mirror for i is vulnerable to obtain sensitive information [] (CVE-2026-18104) | HOL Guard CVE

Low · CVSS 3.3CVE-2026-18104

IBM Db2 Mirror for i is vulnerable to obtain sensitive information []

Answer in brief

CVE-2026-18104 records a Low severity (CVSS 3.3) vulnerability in IBM Db2 Mirror for i is vulnerable to obtain sensitive information []. The current sources do not mark it as known exploited. The current feed maps IBM/Db2 Mirror for i (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Sep 24, 2026Updated Sep 24, 2026Source checked Sep 24, 2026First seen by HOL Sep 24, 2026Material review Sep 24, 2026

Upstream Advisory

Key facts

Risk: Low · CVSS 3.3
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Not reported

Why this deserves its current priority

CVSS is 3.3. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps IBM/Db2 Mirror for i (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
IBM/Db2 Mirror for igeneric	7.6 \|\| 7.5 \|\| 7.4	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for IBM/Db2 Mirror for i.
Review the reported fix. Source-reported solution: IBM i Release 5770-DBM PTF Numbers PTF Download Link 7.6 SJ11539 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11539 7.5 SJ11538 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11538 7.4 SJ11540 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11540 https://www.ibm.com/support/fixcentral

Evidence timeline and material changes

Published upstream
Sep 24, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 24, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Sep 24, 2026

Sources and claim methodology

Source referenceibm.com

Upstream source description

IBM Db2 Mirror for i 7.6, 7.5, and 7.4 could allow a local attacker to obtain sensitive information due to the use of the AES Electronic Codebook (ECB) mode for encryption.

Quoted source text, attributed separately from HOL analysis.