CVE-2023-39970

9.8 criticalEPSS 1.1%

Critical (9.8) in acyba acymailing starter. EPSS 1.1% chance of exploitation in the next 30 days.

Unrestricted Upload of File with Dangerous Type vulnerability in AcyMailing component for Joomla. It allows remote code execution.

Severity

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 1.1% chance of exploitation in the next 30 days; higher than 64% of CVEs (scores of 2026-10-31)
CWE: CWE-434
Published: 2023-08-17
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19