CVE Catalog

CVE-2026-81278

MediumCVSS 5.4
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.17%

7th percentile - higher than 7% of all known CVEs

Summary

Missing Authorization vulnerability in Post SMTP from 4.0.0 through beta.1. Allows exploiting incorrectly configured access control security levels.

Risk Assessment

Attackers can exploit missing authorization to perform unauthorized actions, potentially leading to security compromise.

Recommendation

Update Post SMTP to a patched version.

Other vulnerabilities in Post SMTP

Original NVD description (English source)

Missing Authorization vulnerability in WPExperts Post SMTP allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Post SMTP: from 4.0.0 through beta.1.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS