CVE-2022-1582: The External Links in New Window / New Tab WordPress plugin before 1.43 does not properly escape URLs it concatenates to onclick event handlers, which makes Stored Cross-Site Scripting attacks possibl

medium Affects external-links-in-new-window-\/-new-tab (WordPress plugin). Feed 2026.10.29.1, updated 2026-10-28; published ; advisory modified .

The External Links in New Window / New Tab WordPress plugin before 1.43 does not properly escape URLs it concatenates to onclick event handlers, which makes Stored Cross-Site Scripting attacks possibl

Package
external-links-in-new-window-\/-new-tab (WordPress plugin) WordPress
Affected versions
<1.43
Fixed in
1.43
Severity
medium  CVSS 6.1
Exploitation
not on CISA KEV · EPSS 1% (56.5th percentile)
Published
2022-05-30
Source
nvd

References

CWE-79
NVD recordexternal-links-in-new-window-\/-new-tab (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