Apache Pony Mail — known CVE vulnerabilities

Every CVE whose affected-product data names Apache Pony Mail, ordered by CVSS severity, with EPSS exploit prediction and CISA KEV status.

CVEs (4)

• CVE-2016-4460 — CVSS 9.8 (critical): Apache Pony Mail 0.6c through 0.8b allows remote attackers to bypass authentication.
• CVE-2026-41873 — CVSS 9.8 (critical): ** UNSUPPORTED WHEN ASSIGNED ** Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') vulnerability in Pony Mail…
• CVE-2019-0218 — CVSS 6.1 (medium): A vulnerability was discovered wherein a specially crafted URL could enable reflected XSS via JavaScript in the pony mail interface.
• CVE-2017-5658 — CVSS 5.3 (medium): The statistics generator in Apache Pony Mail 0.7 to 0.9 was found to be returning timestamp data without proper authorization checks. This…