Is WordPress 5.3.21 patched?
WordPress · cycle 5.3 · end of life · Official site ↗
0/100End of life
Minimum safe version5.8.9
5.3.21 has 11 open critical-or-high vulnerabilities. Run 5.8.9 or later to clear them. See what 5.8.9 fixes →
Known issues affecting 5.3.21
Exploited first, then by exploitation probability.
CVE-2022-3590 MEDIUM EPSS 90% → see advisory CVE-2020-28032 CRITICAL EPSS 28% → fixed in 5.5.2 CVE-2021-44223 HIGH EPSS 27% → fixed in 5.8 CVE-2020-28038 MEDIUM EPSS 18% → fixed in 5.5.2 CVE-2022-21662 HIGH EPSS 14% → fixed in 5.8.3 CVE-2020-28037 CRITICAL EPSS 14% → fixed in 5.5.2 CVE-2023-22622 MEDIUM EPSS 8% → see advisory CVE-2020-28035 CRITICAL EPSS 7% → fixed in 5.5.2 CVE-2020-28036 CRITICAL EPSS 6% → fixed in 5.5.2 CVE-2020-28039 CRITICAL EPSS 6% → fixed in 5.5.2 CVE-2022-21664 HIGH EPSS 4% → fixed in 5.8.3 CVE-2020-28034 MEDIUM EPSS 3% → fixed in 5.5.2 CVE-2021-29450 MEDIUM EPSS 2% → fixed in 5.7.1 CVE-2021-39200 MEDIUM EPSS 2% → fixed in 5.8.1 CVE-2018-19296 HIGH EPSS 1% → see advisory CVE-2020-11025 MEDIUM EPSS 1% → fixed in 5.4.1 CVE-2022-4973 MEDIUM EPSS 1% → see advisory CVE-2020-28033 HIGH EPSS 1% → fixed in 5.5.2 CVE-2020-11030 MEDIUM EPSS 1% → fixed in 5.4.1 CVE-2020-11028 MEDIUM EPSS 1% → fixed in 5.4.1