CVE-2022-3981: The Icegram Express WordPress plugin before 5.5.1 does not properly sanitise and escape a parameter before using it in a SQL statement, leading to a SQL injection exploitable by any authenticated user

high Affects email-subscribers-\&-newsletters (WordPress plugin). Feed 2026.10.29.1, updated 2026-10-28; published 2022-12-12; advisory modified 2026-06-17.

The Icegram Express WordPress plugin before 5.5.1 does not properly sanitise and escape a parameter before using it in a SQL statement, leading to a SQL injection exploitable by any authenticated user

Package: email-subscribers-\&-newsletters (WordPress plugin) WordPress
Affected versions: <5.5.1
Fixed in: 5.5.1
Severity: high CVSS 8.8
Exploitation: not on CISA KEV · EPSS 1% (56.7th percentile)
Published: 2022-12-12
Source: nvd

References

NVD record email-subscribers-\&-newsletters (WordPress plugin) advisories

Am I affected?

Find out in one command. phpwarden checks your WordPress install against this advisory and 20,000+ others, ranked by real-world exploitation (CISA KEV + EPSS). Free, offline, open data.

# PHP projects (recommended)
composer require --dev phpwarden/phpwarden
# then
vendor/bin/phpwarden wordpress /var/www/html

# or, without Composer
pipx install phpwarden   &&   phpwarden wordpress /var/www/html

Or keep it checked automatically with the GitHub Action or a nightly cron; see WordPress docs.

Install docs How findings are ranked

Related advisories

CVE-2019-20361 critical There was a flaw in the WordPress plugin, Email Subscribers & Newsletters before 4.3.1, th same package: email-subscribers-\&-newsletters (WordPress plugin)
CVE-2019-19985 medium The WordPress plugin, Email Subscribers & Newsletters, before 4.2.3 had a flaw that allowe same package: email-subscribers-\&-newsletters (WordPress plugin)
CVE-2022-0439 high The Email Subscribers & Newsletters WordPress plugin before 5.3.2 does not correctly escap same package: email-subscribers-\&-newsletters (WordPress plugin)
CVE-2020-5768 medium Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') in Ic same package: email-subscribers-\&-newsletters (WordPress plugin)
CVE-2020-5780 medium Missing Authentication for Critical Function in Icegram Email Subscribers & Newsletters Pl same package: email-subscribers-\&-newsletters (WordPress plugin)
CVE-2019-19982 medium The WordPress plugin, Email Subscribers & Newsletters, before 4.2.3 had a flaw that allowe same package: email-subscribers-\&-newsletters (WordPress plugin)