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CVE-2026-18104— IBM Db2 Mirror for i is vulnerable to obtain sensitive information []

Quick assessment

Affected
IBM Db2 Mirror for i
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

IBM Db2 Mirror for i 7.6、7.5 和 7.4 版本存在安全隐患，由于使用 AES 电子密码本（ECB）模式进行加密，本地攻击者可能获取敏感信息。

CVSS 3.3 · Low EPSS 0.06% · P0
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I. Basic Information for CVE-2026-18104

Vulnerability Information
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Vulnerability Title
IBM Db2 Mirror for i is vulnerable to obtain sensitive information []
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用已被攻破或存在风险的密码学算法
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
IBM Db2 Mirror for i 7.6 cpe:2.3:a:ibm:db2_mirror_for_i:7.6:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-18104

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III. Intelligence Information for CVE-2026-18104

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Vendor Advisories for CVE-2026-18104 (1)

Same Patch Batch · IBM · 2026-09-24 · 19 CVEs total

CVE-2026-81549 9.6 CRITICAL DataStage on Cloud Pak for Data has several vulnerabilities
CVE-2026-82093 8.8 HIGH DataStage on Cloud Pak for Data has several vulnerabilities
CVE-2026-81552 8.8 HIGH DataStage on Cloud Pak for Data has several vulnerabilities
CVE-2026-81548 8.8 HIGH DataStage on Cloud Pak for Data has several vulnerabilities
CVE-2026-81547 8.8 HIGH DataStage on Cloud Pak for Data has several vulnerabilities
CVE-2026-81545 8.8 HIGH DataStage on Cloud Pak for Data has several vulnerabilities
CVE-2026-81539 8.8 HIGH DataStage on Cloud Pak for Data has several vulnerabilities
CVE-2026-77874 8.6 HIGH IBM Enterprise Build of Quarkus is affected by multiple vulnerabilities
CVE-2026-82094 7.1 HIGH DataStage on Cloud Pak for Data has several vulnerabilities
CVE-2026-6544 6.2 MEDIUM Multiple Vulnerabilities in IBM Concert Software
CVE-2026-17413 5.1 MEDIUM This Power System update is being released to address
CVE-2026-17503 5.1 MEDIUM This Power System update is being released to address
CVE-2026-17504 5.1 MEDIUM This Power System update is being released to address
CVE-2026-77825 4.9 MEDIUM IBM ContextForge MCP Gateway is affected by path traversal
CVE-2026-18870 4.3 MEDIUM This Power System update is being released to address
CVE-2026-18857 3.4 LOW This Power System update is being released to address
CVE-2026-17511 3.4 LOW This Power System update is being released to address
CVE-2026-19492 3.2 LOW This Power System update is being released to address

IV. Related Vulnerabilities

Same product: Db2 Mirror for i
Same vendor: IBM
Same weakness: CWE-327

V. Comments for CVE-2026-18104

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