CVE-2026-18104

LOW
Published Sep 24, 2026 Modified Sep 29, 2026 CWE-327

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.

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CVSS v3.1 Score

3.3
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

EPSS — Exploit Prediction

0.0006
Probability of exploitation
0.00%
Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-327 CWE-327

Affected Products

Vendor Product
ibm db2_mirror_for_i

References

Frequently Asked Questions

What is CVE-2026-18104? +
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. It has a CVSS v3.1 base score of 3.3 (LOW).
How severe is CVE-2026-18104? +
CVE-2026-18104 has a CVSS v3.1 score of 3.3 out of 10, rated LOW. This is a low-severity vulnerability with limited impact. The EPSS score is 0.0006, placing it in the 0th percentile for exploitation probability.
What products are affected by CVE-2026-18104? +
CVE-2026-18104 affects products from ibm, specifically: db2_mirror_for_i. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2026-18104? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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