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Zimbra security advisory (AV26-667)

medcccs_caPublished 2026-07-07

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MITRE ATT&CK techniques

VulnerabilitiesT1588.006

Indicators of compromise

https://blog.zimbra.com/2026/07/patch-release-update-zimbra-10-1-19/url
https://blog.zimbra.com/url

Original source: https://cyber.gc.ca/en/alerts-advisories/zimbra-security-advisory-av26-667