CVE-2025-52557

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
UNKNOWN
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GitHub_MCNA
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Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Common Weakness Enumeration
References
https://github.com/Mail-0/Zero/commit/48d1df65b62c9c57897b72b241081f447140342f
https://github.com/Mail-0/Zero/pull/1386
https://github.com/Mail-0/Zero/security/advisories/GHSA-34gh-g567-hq85