A critical security flaw has been discovered and patched in the Zimbra Collaboration Suite (ZCS) Classic Web Client, exposing millions of business users to the risk of arbitrary JavaScript execution through stored cross-site scripting (XSS). Tracked as CVE-2025-27915, this vulnerability affects ZCS versions 9.0, 10.0, and 10.1 prior to the latest patch releases, and is […]
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