Threats Tagged 'cve-2026-40873'
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Threats Tagged 'cve-2026-40873'
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mailcow: dockerized is an open source groupware/email suite based on docker. In versions prior to 2026-03b, the Quarantine details modal injects attachment filenames into HTML without escaping, allowing arbitrary HTML/JS execution. An attacker can deliver an email with a crafted attachment name so that when an admin views the quarantine item, JavaScript executes in their browser, taking over their account. Version 2026-03b fixes the vulnerability. Join the discussion | CVE Database V5 | 04/21/2026, 19:15:39 UTC Added: 04/21/2026, 19:31:21 UTC |
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