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Status published
High
CVE-2025-52557
Mail-0 Zero Session Hijacking Via Email
Vulnerability Description
Mail-0's Zero is an open-source email solution. In version 0.8 it's possible for an attacker to craft an email that executes javascript leading to session hijacking due to improper sanitization. This issue has been patched in version 0.81.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
Affected Vendor
Mail-0
View all reports →Affected Software
Zero
Vulnerable Versions:
= 0.8
Timeline
Official Publish:
June 21st, 2025
Last Modified:
June 23rd, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
Weaknesses (CWE)
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.