Critical Zimbra Flaw Could Let Crafted Emails Run Malicious Code in User Sessions
- Posted on July 11, 2026
- By The Hacker News
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- 1 min read
Critical Zimbra Flaw Could Let Crafted Emails Run Malicious Code in User Sessions
Zimbra fixes a critical stored XSS flaw in its Classic Web Client that could let crafted emails run malicious scripts when opened. Update to 10.1.19.