Is flickrrss (WordPress plugin) vulnerable?

WordPress flickrrss has 4 known advisories in the phpwarden feed. Feed 2026.10.29.1, updated 2026-10-28.

4advisories
0critical
0on CISA KEV
4no fix recorded
CVETitleSeverityCVSSAffectedFixed in
CVE-2018-6466A cross-site scripting (XSS) vulnerability in flickrRSS.php in the flickrRSS plugin 5.3.1 for WordPress allows remote attackers to inject armedium6.1=5.3.1–
CVE-2018-6468A cross-site scripting (XSS) vulnerability in flickrRSS.php in the flickrRSS plugin 5.3.1 for WordPress allows remote attackers to inject armedium6.1=5.3.1–
CVE-2018-6469A cross-site scripting (XSS) vulnerability in flickrRSS.php in the flickrRSS plugin 5.3.1 for WordPress allows remote attackers to inject armedium6.1=5.3.1–
CVE-2018-6467The flickrRSS plugin 5.3.1 for WordPress has CSRF via wp-admin/options-general.php.high8.8=5.3.1–

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.

# one-time install
pip install phpwarden

# then
phpwarden wordpress /var/www/html

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

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