CVE-2022-46803

WordPress Noptin Plugin <= 1.9.5 is vulnerable to CSV Injection

6.1 Medium

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.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: High
Privileges needed: None
User interaction: Required

What an attacker can affect

Confidentiality: None
Integrity: High
Availability: None

Exploit likelihood

0.70%Up 0.7 points since Nov 8, 2023

What each source reports

CVE List Score used 6.1

WordPress Noptin Plugin <= 1.9.5 is vulnerable to CSV Injection

Record: CVE-2022-46803
CVSS 3.1: 6.1 MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:H/A:N
Weakness: CWE-1236
Updated: 2026-11-02

EUVDEUVD-2022-49585 6.1

Record: EUVD-2022-49585
CVSS 3.1: 6.1 MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:H/A:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-q9rq-5hwp-7wq9 9.8

Improper Neutralization of Formula Elements in a CSV File vulnerability in Noptin Newsletter...

Record: GHSA-q9rq-5hwp-7wq9
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-1236
Updated: 2026-11-02

NVD 6.1

Record: CVE-2022-46803
CVSS 3.1: 6.1 MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:H/A:N
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-1236
Updated: 2026-11-02

Affected products

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2022-46803 is a medium vulnerability (CVSS 6.1) in Noptin, published November 7, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.70%, the 53rd percentile. No source names a fixed version.