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CVE record · 1 source

CVE-2026-93630

CVSS 4.3

A hostname canonicalization vulnerability in the email HTML sanitizers of Zimbra Collaboration Suite (ZCS) allows an unauthenticated sender to bypass…

Vendor: Canonical
Product: canonical
CVSS: 4.3
Exposure class: Email

Coverage

1

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15

CVE NVD 8d ago

A hostname canonicalization vulnerability in the email HTML sanitizers of Zimbra Collaboration Suite (ZCS) allows an unauthenticated sender to bypass…

A hostname canonicalization vulnerability in the email HTML sanitizers of Zimbra Collaboration Suite (ZCS) allows an unauthenticated sender to bypass the restriction on forms that target the Zimbra host. DefangFilter and the…

CVSS 4.3 CVE-2026-93630 Canonical