IBM Db2 Mirror for i 7.6/7.5/7.4 AES-ECB Local Info Disclosure
CVE-2026-18104 Published on September 24, 2026
IBM Db2 Mirror for i is vulnerable to obtain sensitive information []
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.
Vulnerability Analysis
CVE-2026-18104 is exploitable with local system access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality, a small impact on integrity and availability.
Weakness Type
Use of a Broken or Risky Cryptographic Algorithm
The use of a broken or risky cryptographic algorithm is an unnecessary risk that may result in the exposure of sensitive information. The use of a non-standard algorithm is dangerous because a determined attacker may be able to break the algorithm and compromise whatever data has been protected. Well-known techniques may exist to break the algorithm.
Products Associated with CVE-2026-18104
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Affected Versions
IBM Db2 Mirror for i:- Version 7.6 is affected.
- Version 7.5 is affected.
- Version 7.4 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.