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CVE record · 1 source

CVE-2026-93627

CVSS 5.3

An organizer authentication vulnerability in the email calendar processing of Zimbra Collaboration Suite (ZCS) allows an unauthenticated sender to…

Vendor: Zimbra
Product: Zimbra Collaboration
CVSS: 5.3
Exposure class: Email

Coverage

1

Every item in the archive that references this CVE, highest rank first. Headlines open the publisher.

15

CVE NVD 8d ago

An organizer authentication vulnerability in the email calendar processing of Zimbra Collaboration Suite (ZCS) allows an unauthenticated sender to…

An organizer authentication vulnerability in the email calendar processing of Zimbra Collaboration Suite (ZCS) allows an unauthenticated sender to cancel or modify an existing meeting in a recipient's calendar. Zimbra accepts…

CVSS 5.3 CVE-2026-93627 Zimbra