Is CVE-2026-14886 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-14886?

CVE-2026-14886 has a CVSS v3 severity of HIGH (8.2).

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CVE-2026-14886

Description

Vault Enterprise's identity entity batch-delete endpoint is vulnerable to a cross-namespace authorization bypass that may allow an authenticated caller in one namespace to permanently delete the storage backing of entities belonging to another namespace. This vulnerability (CVE-2026-14886) is fixed in Vault Enterprise 2.0.4, 1.21.9, 1.20.14 and 1.19.20.