Live › vulnerability › CVE-2026-4405
Go to dashboardIBM Concert versions 1.0 through 3.0.0 store web page content in a local cache. Another user on the same machine can read that cached content.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 21:57 UTC. All times on this page are UTC.
Teams running IBM Concert in the affected version range on shared hosts or workstations where more than one local user has access. The sources do not say which cache location or configuration is involved, so the exposure on a single-user machine is unknown.
No product ranges from the sources yet.
1.0 through 3.0.03.0.0 as published in the IBM advisoryEach row is the first time that source carried this signal. The analyst’s rows are its own findings.
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.
This page as .md · .json · in your agent: get_signal("CVE-2026-4405")
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