CVE-2026-4405: CWE-525 Use of Web Browser Cache Containing Sensitive Information in IBM Concert
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.
CVSS v3.1
Score 4.0medium
Affected software
IBM
Concert
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Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-4405 is a vulnerability in IBM Concert versions 1.0 through 3.0.0 where the application allows web page cache to be stored locally on the system. This cached data can be read by other users on the same system, leading to potential exposure of sensitive information. The vulnerability is categorized under CWE-525 (Use of Web Browser Cache Containing Sensitive Information). The CVSS 3.1 base score is 4.0, with attack vector local, low attack complexity, no privileges required, no user interaction, unchanged scope, and low confidentiality impact.
Potential Impact
The vulnerability allows local users on the same system to access cached web page data that may contain sensitive information. This could lead to unauthorized disclosure of information. There is no impact on data integrity or system availability. The attack requires local access, limiting the scope of exploitation.
Mitigation Recommendations
No vendor advisory or patch information is provided. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict local system access to trusted users only to mitigate risk.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- ibm
- Date Reserved
- 2026-03-18T19:47:28.284Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6ad654932cdf04f65678e04b
Added to database: 10/19/2026, 17:34:11 UTC
Last enriched: 10/19/2026, 17:48:23 UTC
Last updated: 10/19/2026, 19:06:46 UTC
Views: 8
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