Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
AV AC PR UI S C I A CVSS EPSS %ile KEV N L H N U H H H 7.2 .0091 57.3 —
AFFECTED Product Versions Fixed server >= 10.6.1, < 10.6.27 – —
TIMELINE May 20 Reserved by GitHub_M Jun 12 Published (CNA: GitHub_M) Aug 3 RESCORED — CVE-2026-48163 (MariaDB server). CVSS 8 → 7.2 (NVD).
MariaDB server is a community developed fork of MySQL server. From versions 10.6.1 to before 10.6.27, 10.11.1 to before 10.11.18, 11.4.1 to before 11.4.12, 11.8.1 to before 11.8.8, and 12.3.1, during the SST the donor node is interpolating parameters that the joiner sent into the command line. Not all parameters were properly validated which could allow a malicious joiner to execute arbitrary shell commands on the donor side via the rsync SST method. This issue has been patched in versions 10.6.27, 10.11.18, 11.4.12, 11.8.8, and 12.3.2.
| Date | Event | Detail |
|---|---|---|
| May 20, 2026 | Reserved | Reserved by GitHub_M |
| June 12, 2026 | Published | Published (CNA: GitHub_M) |
| August 3, 2026 | RESCORED | RESCORED — CVE-2026-48163 (MariaDB server). CVSS 8 → 7.2 (NVD). |
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|---|---|---|---|
| MariaDB | server | — | >= 10.6.1, < 10.6.27 | — |
Authoritative record: CVE-2026-48163 at cve.org
Vendors: mariadb
Weaknesses: CWE-78
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-48163 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.