Apache Tomcat: 6.0.53 → 9.0.121
Apache · upgrade impact · Official site ↗
Fixed by upgrading to 9.0.121 iVulnerabilities that affect 6.0.53 but no longer affect 9.0.121 — the security gain from this upgrade, by exploited status then exploitation probability.
Exploited first, then by exploitation probability (EPSS).
CVE-2013-4444 MEDIUM EPSS 14% ✓ cleared in 9.0.121 CVE-2020-8022 HIGH EPSS 1% ✓ cleared in 9.0.121 CVE-2026-55276 CRITICAL EPSS 0% ✓ cleared in 9.0.121 CVE-2026-55955 MEDIUM EPSS 0% ✓ cleared in 9.0.121 CVE-2026-55957 HIGH EPSS 0% ✓ cleared in 9.0.121 CVE-2026-55956 MEDIUM EPSS 0% ✓ cleared in 9.0.121 CVE-2026-50229 MEDIUM EPSS 0% ✓ cleared in 9.0.121 CVE-2026-59083 CRITICAL EPSS 0% ✓ cleared in 9.0.121