CVE-2025-66376

CVE-2025-66376 affects Zimbra Collaboration (ZCS) 10 before 10.0.18 and 10.1 before 10.1.13. The issue is a stored cross-site scripting (XSS) in the Classic UI caused by CSS @import directives in HTML emails. Impact is described as stored XSS in the Classic UI; no exploit details are provided bey...