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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
349,462
All time
Critical · Active
12,228
CVSS ≥ 9.0
New · 14 days
3,095
Newly disclosed
Feed last synced
2 hrs ago
Data freshness
| CVE ID | Severity | CVSS | Title | Published |
|---|---|---|---|---|
| CVE-2026-66491 | high | 8.2/10 | Aug 7, 2026 23d ago | |
| CVE-2026-66492 | medium | 6.1/10 | Aug 7, 2026 23d ago | |
| CVE-2026-66493 | medium | 6.4/10 | Aug 7, 2026 23d ago | |
| CVE-2026-65947 | — | — | Jul 29, 2026 1mo ago | |
| CVE-2026-65888 | critical | 10.0/10 | Jul 29, 2026 1mo ago | |
| CVE-2026-65887 | critical | 10.0/10 | Jul 29, 2026 1mo ago | |
| CVE-2026-65890 | critical | 9.2/10 | Jul 29, 2026 1mo ago | |
| CVE-2026-66489 | — | — | Jul 29, 2026 1mo ago | |
| CVE-2026-66488 | — | — | Jul 29, 2026 1mo ago | |
| CVE-2026-65889 | critical | 9.2/10 | Jul 29, 2026 1mo ago | |
| CVE-2026-66490 | — | — | Jul 29, 2026 1mo ago | |
| CVE-2026-65946 | — | — | Jul 29, 2026 1mo ago | |
| CVE-2026-65885 | critical | 9.4/10 | Jul 29, 2026 1mo ago | |
| CVE-2026-65881 | — | — | Jul 28, 2026 1mo ago | |
| CVE-2026-65882 | — | — | Jul 28, 2026 1mo ago | |
| CVE-2026-65876 | critical | 9.2/10 | Jul 27, 2026 1mo ago | |
| CVE-2026-65877 | high | 8.2/10 | Jul 27, 2026 1mo ago | |
| CVE-2026-65879 | — | — | Jul 27, 2026 1mo ago | |
| CVE-2026-65766 | critical | 9.2/10 | Jul 27, 2026 1mo ago | |
| CVE-2026-65878 | high | 8.3/10 | Jul 27, 2026 1mo ago | |
| CVE-2026-65765 | medium | 6.9/10 | Jul 27, 2026 1mo ago | |
| CVE-2026-65764 | medium | 5.1/10 | Jul 27, 2026 1mo ago | |
| CVE-2026-65762 | medium | 5.1/10 | Jul 23, 2026 1mo ago | |
| CVE-2026-65763 | medium | 5.1/10 | Jul 23, 2026 1mo ago | |
| CVE-2026-65759 | high | 8.7/10 | Jul 23, 2026 1mo ago | |
| CVE-2026-65761 | critical | 9.3/10 | Jul 23, 2026 1mo ago | |
| CVE-2026-65760 | critical | 9.2/10 | Jul 23, 2026 1mo ago | |
| CVE-2026-65758 | high | 8.2/10 | Jul 23, 2026 1mo ago | |
| CVE-2026-65713 | — | — | Jul 23, 2026 1mo ago | |
| CVE-2026-64873 | — | — | Jul 23, 2026 1mo ago |