Post By Email
Post By Email has 2 disclosed vulnerabilities in the WordSec catalog, reported between 2024 and 2025; none of them are fixed as of September 2026. Their average CVSS score is 8.0, and the most serious one scores 9.8 out of 10. Severity breakdown: 1 critical and 0 high.
The most common weakness is Cross-Site Scripting, behind 1 of the records (50%). Other recurring categories include OS Command Injection.
None of the 2 issues recorded for Post By Email have a published fix yet, which makes virtual patching the only reliable mitigation. The oldest unresolved one dates back to 2024.
2 independent researchers contributed these findings, one record each.
Most severe open issueCVSS 9.8
CVE-2025-9762Post By Email <= 1.0.4b - Unauthenticated Arbitrary File Upload via Email Attachments
Read the full analysisVulnerability Records
2 records
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