CVE records
Every CVE as the CVE Program publishes it, refreshed every ten minutes, with NVD's analysis, CISA's known-exploited status and a healthcare tag. Subscribers get the CVEs that match their own systems on My program, by email as they are published. Where the data comes from: sources.
Updated under an hour ago ()
What this means for you
This week: 4,018 CVEs published, 328 critical, and 7 newly confirmed exploited. Add your stack to see whether any of them hit you.
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- Published in the last 7 days
- 4,018
- Show in the list
- Critical, last 7 days
- 328
- Show in the list
- Healthcare-tagged, last 7 days
- 8
- Show in the list
- Known exploited (CISA KEV)
- 1,756
- Show in the list
Showing CVEs that name the product mruby:mruby. Show all products
| CVE | Severity | Title | Published |
|---|---|---|---|
| CVE-2022-4996 | Medium 5.3 | mruby bigint.c udiv floating point comparison with incorrect operator Assigned by VulDB | Aug 19, 2026 |
| CVE-2026-1979 | Medium 5.3 | mruby JMPNOT-to-JMPIF Optimization vm.c mrb_vm_exec use after free Assigned by VulDB | Feb 5, 2026 |
| CVE-2025-13120 | Medium 5.3 | mruby array.c sort_cmp use after free Assigned by VulDB | Nov 13, 2025 |
| CVE-2025-12875 | Medium 5.3 | mruby array.c ary_fill_exec out-of-bounds write Assigned by VulDB | Nov 7, 2025 |
CVSS is the assigning CNA's score where it gives one, otherwise NVD's. The healthcare tag is a documented heuristic (a list of clinical and health IT vendors, and clinical terms in the description), not a classification. The CVE record is authoritative.