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Joomla vulnerabilities - every known CVE across core and extensions

Joomla's component-and-module architecture means most disclosed CVEs originate in third-party extensions rather than core. Tracked, scored, and classified as they're published.

Total CVEs tracked
339,657
All time
Critical · Active
10,847
CVSS ≥ 9.0
New · 14 days
2,644
Newly disclosed
Feed last synced
1 hr ago
Data freshness
Showing 61–90 CVEs
Sorted by Published · Newest first
CVE ID Severity CVSS Title Published
CVE-2018-25381 high 7.1/10 May 25, 2026 1mo ago
CVE-2018-25380 high 7.1/10 May 25, 2026 1mo ago
CVE-2018-25354 medium 5.3/10 May 23, 2026 1mo ago
CVE-2018-25351 high 8.8/10 May 23, 2026 1mo ago
CVE-2018-25348 high 8.8/10 May 23, 2026 1mo ago
CVE-2018-25337 medium 5.3/10 May 17, 2026 2mo ago
CVE-2018-25330 high 8.8/10 May 17, 2026 2mo ago
CVE-2018-25327 medium 6.9/10 May 17, 2026 2mo ago
CVE-2020-37226 high 7.1/10 May 13, 2026 2mo ago
CVE-2020-37224 high 7.1/10 May 13, 2026 2mo ago
CVE-2020-37219 high 8.7/10 May 13, 2026 2mo ago
CVE-2020-37218 high 8.8/10 May 13, 2026 2mo ago
CVE-2026-23900 Apr 11, 2026 3mo ago
CVE-2023-54364 medium 5.1/10 Apr 9, 2026 3mo ago
CVE-2023-54363 medium 5.1/10 Apr 9, 2026 3mo ago
CVE-2023-54362 medium 5.1/10 Apr 9, 2026 3mo ago
CVE-2023-54361 medium 5.1/10 Apr 9, 2026 3mo ago
CVE-2023-54360 medium 5.1/10 Apr 9, 2026 3mo ago
CVE-2026-21630 medium 6.9/10 Apr 1, 2026 3mo ago
CVE-2026-23898 high 8.6/10 Apr 1, 2026 3mo ago
CVE-2026-21629 medium 6.3/10 Apr 1, 2026 3mo ago
CVE-2026-23899 high 8.6/10 Apr 1, 2026 3mo ago
CVE-2026-21631 medium 5.9/10 Apr 1, 2026 3mo ago
CVE-2026-21632 medium 5.9/10 Apr 1, 2026 3mo ago
CVE-2026-21628 critical 10.0/10 Mar 5, 2026 4mo ago
CVE-2026-21627 critical 9.5/10 Feb 20, 2026 4mo ago
CVE-2026-21626 critical 9.2/10 Feb 6, 2026 5mo ago
CVE-2026-21625 medium 4.8/10 Jan 16, 2026 6mo ago
CVE-2026-21624 critical 9.4/10 Jan 16, 2026 6mo ago
CVE-2026-21623 critical 9.4/10 Jan 16, 2026 6mo ago
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