CVE-2026-4405

low

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.

Vendor / product: Ibm — concert

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

3.3

3.3 (CVSS v3.1)

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

Severity source: NVD CVSS v3.1 (nvd@nist.gov)

Timeline (UTC)

Published: 2026-10-19 18:17

Modified: 2026-11-03 15:14

NVD status: Analyzed

Last synced 1 day ago

Verified against the source API 2026-11-03 15:20 UTC

Exploitation

Not listed in CISA KEV (as of last catalog sync)

Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).

Affected products

ibm / concert ≥1.0.0 ≤3.0.0

Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.

NVD CVE API 2.0 — fetched 2026-11-03 15:20 UTC · record ↗