Is CVE-2026-18541 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-18541?

CVE-2026-18541 has a CVSS v3 severity of MEDIUM (6.4).

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CVE-2026-18541

Description

IBM Planning Analytics 2.0, and 2.1 is vulnerable to stored cross-site scripting. This vulnerability allows an authenticated user to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session.