MEDIUMCVSS 5.40% EPSS
PMail 2.5.0 through 2.9.8 contains a stored cross-site scripting vulnerability that allows authenticated users to inject scripts by sending unsanitized HTML through /api/email/send. Attackers can embed event-handler payloads like img onerror that execute when administrators view the message, enabling privileged API calls such as password changes for account takeover.
Published 2026-11-13 · last modified 2026-11-13
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