CVE-2022-46821

8.8 highEPSS 0.8%

High (8.8) in jackmail jackmail. 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.

Severity

CVSS 3.1

8.8 high

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

EPSS: 0.8% chance of exploitation in the next 30 days; higher than 55% of CVEs (scores of 2026-10-31)
CWE: CWE-1236
Published: 2023-11-07
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

jackmail:jackmail

References

https://patchstack.com/database/vulnerability/jackmail-newsletters/wordpress-emails-newsletters-with-jackmail-plugin-1-2-22-csv-injection?_s_id=cve
https://patchstack.com/database/vulnerability/jackmail-newsletters/wordpress-emails-newsletters-with-jackmail-plugin-1-2-22-csv-injection?_s_id=cve

Check your stack JSON