Is Joomla! 3.10.12 patched?
Current stable (6.2.0): 100/100
3.10.12 has 15 open critical-or-high vulnerabilities. Run 5.4.8 or later to clear them. See what 5.4.8 fixes →
Upgrade impact: Major upgrade (2 major versions). Crossing a major version usually means breaking changes. Review the vendor’s upgrade / migration guide and test before you roll it out.
Summary iPlain-English security status for Joomla! 3.10.12, built from its CVEs, active-exploitation data, end-of-life date and latest release.
Joomla! 3.10.12 is part of the 3.10 release line. 38 known vulnerabilities affect it. The minimum safe version is 5.4.8 — upgrade to it or later to clear the open critical/high issues. The latest supported Joomla! release is 6.2.0.
Known issues affecting 3.10.12
Exploited first, then by exploitation probability.
CVE-2024-21726 MEDIUM EPSS 49% → fixed in 5.0.3 CVE-2026-40383 CRITICAL EPSS 13% → fixed in 6.1.1 CVE-2023-40626 HIGH EPSS 1% → fixed in 4.4.1 CVE-2026-73373 CRITICAL EPSS 1% → fixed in 6.1.3 CVE-2024-21723 MEDIUM EPSS 1% → fixed in 5.0.3 CVE-2024-21724 MEDIUM EPSS 1% → fixed in 5.0.3 CVE-2024-21722 MEDIUM EPSS 1% → fixed in 5.0.3 CVE-2024-26279 MEDIUM EPSS 0% → fixed in 5.1.2 CVE-2026-23898 HIGH EPSS 0% → fixed in 6.0.4 CVE-2024-26278 MEDIUM EPSS 0% → fixed in 5.1.2 CVE-2024-21731 MEDIUM EPSS 0% → see advisory CVE-2024-27185 CRITICAL EPSS 0% → fixed in 5.1.3 CVE-2024-40748 HIGH EPSS 0% → fixed in 5.2.3 CVE-2026-48948 HIGH EPSS 0% → fixed in 6.1.2 CVE-2026-23899 HIGH EPSS 0% → fixed in 6.0.4 CVE-2024-40749 HIGH EPSS 0% → fixed in 5.2.3 CVE-2026-21630 HIGH EPSS 0% → fixed in 6.0.4 CVE-2026-35221 CRITICAL EPSS 0% → fixed in 6.1.1 CVE-2026-35222 CRITICAL EPSS 0% → fixed in 6.1.1 CVE-2024-40743 MEDIUM EPSS 0% → fixed in 5.1.3Other Joomla! versions
Check another release line of Joomla!.
Frequently asked
Is Joomla! 3.10.12 patched?
Joomla! 3.10.12 has 15 open critical-or-high vulnerabilities. The minimum safe version is 5.4.8 — upgrade to 5.4.8 or later to clear them.
What version should I upgrade Joomla! 3.10.12 to?
Upgrade Joomla! 3.10.12 to at least 5.4.8 to clear its 15 open critical-or-high vulnerabilities.
What is the latest version of Joomla!?
The latest supported Joomla! release is 6.2.0.
Is Joomla! 3.10.12 still receiving security updates?
Yes — the 3.10 line is still supported and receiving security updates. The latest release is 6.2.0.
Informational only, from public data (NVD · CISA KEV · EPSS · endoflife.date), and can lag or miss vendor-specific fixes. Always confirm against Joomla!'s official advisory before you patch or upgrade.