CVE-2026-4405
Medium
Description
IBM Concert 1.0 through 3.0.0 allows web page cache to be stored locally which can be read by another user on the system.
SeverityMedium
CVSS4.0
Exploit probability—
Product
Ibm Concert
PublishedOct 19, 2026
First seenOct 19, 2026
Weakness typeCWE-525CWE-525
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ibm concert | 1.0.0 ≤ v ≤ 3.0.0 | — |
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