How severe is CVE-2022-46803?

CVE-2022-46803 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2022-46803 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-46803?

CVE-2022-46803 affects Noptin. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-46803?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2022-46803 published?

CVE-2022-46803 was published on 2023-11-07 and last updated on 2026-06-17.

CVE-2022-46803

CVE-2022-46803 is a medium-severity vulnerability in Noptin with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-1236.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
EPSS exploit prediction: 1% (49th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-1236
Affected product: Noptin
Published: 2023-11-07
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2022-46803?: CVE-2022-46803 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2022-46803 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-46803?: CVE-2022-46803 affects Noptin. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-46803?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-46803 published?: CVE-2022-46803 was published on 2023-11-07 and last updated on 2026-06-17.

References

https://patchstack.com/database/vulnerability/newsletter-optin-box/wordpress-simple-newsletter-plugin-noptin-plugin-1-9-5-unauth-csv-injection-vulnerability?_s_id=cve

Affected products (1)

cpe:2.3:a:noptin:noptin:*:*:*:*:*:wordpress:*:*

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