Is favicon-by-realfavicongenerator (WordPress plugin) vulnerable?

WordPress favicon-by-realfavicongenerator has 3 known advisories in the phpwarden feed. Feed 2026.10.29.1, updated 2026-10-28.

3advisories
0critical
0on CISA KEV
1no fix recorded
CVETitleSeverityCVSSAffectedFixed in
CVE-2022-0471The Favicon by RealFaviconGenerator WordPress plugin before 1.3.23 does not properly sanitise and escape the json_result_url parameter beformedium6.1<1.3.231.3.23
CVE-2021-24437The Favicon by RealFaviconGenerator WordPress plugin through 1.3.20 does not sanitise or escape one of its parameter before outputting it bamedium6.1<1.3.221.3.22
CVE-2015-10116A vulnerability classified as problematic has been found in RealFaviconGenerator Favicon Plugin up to 1.2.12 on WordPress. This affects the medium4.3<=1.2.12–

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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