VULNERABILITY INTELLIGENCE

CVE-2021-34551

CVSS score8.1 HIGH
EPSS probability2.80%
CISA KEVNot currently listed
Published2021-06-16
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

PHPMailer before 6.5.0 on Windows allows remote code execution if lang_path is untrusted data and has a UNC pathname.

Weakness classification

  • CWE-434: Unrestricted Upload of File with Dangerous Type

Primary references