What is CVE-2022-46803?

CVE-2022-46803 is a medium-severity vulnerability in Noptin, classified under Improper Neutralization of Formula Elements in a CSV File. CVSS score: 6.1/10. Published 2023-11-07.

How severe is CVE-2022-46803?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Is CVE-2022-46803 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Noptin

CVE-2022-46803

Improper Neutralization of Formula Elements in a CSV File vulnerability in Noptin Newsletter Simple Newsletter Plugin – Noptin.This issue affects Simple Newsletter Plugin – Noptin: from n/a through 1.9.5.

Published 2023-11-07 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.007 (51.5th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st percentile — 51.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-1236 — Improper Neutralization of Formula Elements in a CSV File

Public proof-of-concept exploits

20142995/nuclei-templates

References

patchstack.com/database/vulnerability/newsletter-optin-box/wordpress-simple-new… (Third Party Advisory, vdb-entry)

Frequently asked questions

What is CVE-2022-46803?: CVE-2022-46803 is a medium-severity vulnerability in Noptin, classified under Improper Neutralization of Formula Elements in a CSV File. CVSS score: 6.1/10. Published 2023-11-07.
How severe is CVE-2022-46803?: Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2022-46803 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.