CVE Catalog

CVE-2026-28003

HighCVSS 7.1
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.25%

16th percentile - higher than 16% of all known CVEs

Summary

Unauthenticated Cross Site Scripting (XSS) in Maspik – Spam blacklist versions up to 2.9.1. An attacker can inject malicious script without authentication.

Risk Assessment

Risk of session hijacking, admin account takeover, or malware distribution on the site.

Recommendation

Update the Maspik – Spam blacklist plugin to the latest version that includes the security fix.

Related vulnerabilities

Original NVD description (English source)

Unauthenticated Cross Site Scripting (XSS) in Maspik – Spam blacklist <= 2.9.1 versions.

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