Three critical vulnerabilities found in Zimbra, Cisco, and Drupal

Security researchers identified on June 18, 2026 critical vulnerabilities in three widely used software products: Synacor Zimbra Collaboration, Cisco products, and the Drupal platform.

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The fact

These flaws affect millions of email servers, network equipment, and websites worldwide.

Vendors released emergency patches; administrators are urged to update their systems as a priority.

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Synacor Zimbra Cisco Drupal #vulnérabilités critiques #sécurité informatique #correctifs d'urgence

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Auto-synthesis from 1 media source · identified on June 18, 2026

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The fact

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