CVE-2025-71275 Zimbra Collaboration Suite PostJournal 8.8.15 Unauthenticated Remote Code Execution via SMTP Injection

Zimbra Collaboration Suite ZCS PostJournal service version 8.8.15 contains a command injection vulnerability that allows unauthenticated attackers to execute arbitrary system commands by exploiting improper sanitization of the RCPT TO parameter via SMTP injection. Attackers can inject shell...

CVE-2025-71275

This CVE entry is rejected/not used and does not represent an active vulnerability entry, as it is a duplicate of CVE-2024-45519.

PT-2026-27441

Name of the Vulnerable Software and Affected Versions Zimbra Collaboration Suite ZCS version 8.8.15 Description A security issue exists in the Zimbra Collaboration Suite ZCS PostJournal service that allows unauthenticated attackers to execute arbitrary system commands. This is possible due to...