CVE-2022-46821: Jackmail

High severity, CVSS 8.8. EPSS: 0.8% chance of exploitation in the next 30 days.

Improper Neutralization of Formula Elements in a CSV File vulnerability in Jackmail & Sarbacane Emails & Newsletters with Jackmail.This issue affects Emails & Newsletters with Jackmail: from n/a through 1.2.22.

Affected products

• Jackmail Jackmail: up to and including 1.2.22

Published 2023-11-07. Last modified 2026-06-17.