{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-32710","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-03-13T14:33:42.824Z","datePublished":"2026-03-20T18:31:48.870Z","dateUpdated":"2026-03-27T03:55:38.121Z"},"containers":{"cna":{"title":"Heap-based Buffer Overflow in MariaDB","problemTypes":[{"descriptions":[{"cweId":"CWE-122","lang":"en","description":"CWE-122: Heap-based Buffer Overflow","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.6,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","version":"3.1"}}],"references":[{"name":"https://github.com/MariaDB/server/security/advisories/GHSA-4rj5-2227-9wgc","tags":["x_refsource_CONFIRM"],"url":"https://github.com/MariaDB/server/security/advisories/GHSA-4rj5-2227-9wgc"},{"name":"https://jira.mariadb.org/browse/MDEV-38356","tags":["x_refsource_MISC"],"url":"https://jira.mariadb.org/browse/MDEV-38356"}],"affected":[{"vendor":"MariaDB","product":"server","versions":[{"version":">= 11.4.1, < 11.4.10","status":"affected"},{"version":">= 11.8.1, < 11.8.6","status":"affected"},{"version":">= 12.1.2, < 12.2.2","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-03-20T18:31:48.870Z"},"descriptions":[{"lang":"en","value":"MariaDB server is a community developed fork of MySQL server. An authenticated user can crash MariaDB versions 11.4 before 11.4.10 and 11.8 before 11.8.6 via a bug in JSON_SCHEMA_VALID() function. Under certain conditions it might be possible to turn the crash into a remote code execution. These conditions require tight control over memory layout which is generally only attainable in a lab environment. This issue is fixed in MariaDB 11.4.10, MariaDB 11.8.6, and MariaDB 12.2.2."}],"source":{"advisory":"GHSA-4rj5-2227-9wgc","discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-26T00:00:00+00:00","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3","id":"CVE-2026-32710"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-03-27T03:55:38.121Z"}}]}}