{"attribution":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","cve":{"id":"CVE-2026-107815","sourceIdentifier":"security-advisories@github.com","published":"2026-10-09T17:16:45.970","lastModified":"2026-10-14T14:12:37.777","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"MariaDB server is a community developed fork of MySQL server. From 10.6.1 until 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2, the CONNECT engine's DOS table type used an incorrect boundary check that permitted a one-byte null write beyond a stack buffer at an attacker-controlled offset. An authenticated user able to use the CONNECT engine could cause a crash and potentially remote code execution. This issue is fixed in versions 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2."}],"affected":[{"source":"security-advisories@github.com","affectedData":[{"vendor":"MariaDB","product":"server","versions":[{"version":"\u003e= 10.6.1, \u003c 10.6.28","status":"affected"},{"version":"\u003e= 10.11.1, \u003c 10.11.19","status":"affected"},{"version":"\u003e= 11.4.1, \u003c 11.4.13","status":"affected"},{"version":"\u003e= 11.8.1, \u003c 11.8.9","status":"affected"},{"version":"\u003e= 12.3.1, \u003c 12.3.3","status":"affected"},{"version":"\u003e= 13.0.1, \u003c 13.0.2","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","baseScore":8.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":6.0}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-10-13T17:01:21.434545Z","id":"CVE-2026-107815","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-787"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*","versionStartIncluding":"10.6.1","versionEndExcluding":"10.6.28","matchCriteriaId":"6A6667AA-6A82-49E2-894B-318569872468"},{"vulnerable":true,"criteria":"cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*","versionStartIncluding":"10.11.1","versionEndExcluding":"10.11.19","matchCriteriaId":"C18A44B6-CEEF-47D7-9D60-04E6EBAFC785"},{"vulnerable":true,"criteria":"cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*","versionStartIncluding":"11.4.1","versionEndExcluding":"11.4.13","matchCriteriaId":"47070DA5-F754-4FE1-957A-375C39D9029E"},{"vulnerable":true,"criteria":"cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*","versionStartIncluding":"11.8.1","versionEndExcluding":"11.8.9","matchCriteriaId":"39AD11EC-57BE-4D2B-9A7C-E667E23A6940"},{"vulnerable":true,"criteria":"cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*","versionStartIncluding":"12.3.1","versionEndExcluding":"12.3.3","matchCriteriaId":"E6988F1C-2D11-431B-BBE4-3AA8483627C8"},{"vulnerable":true,"criteria":"cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*","versionStartIncluding":"13.0.1","versionEndExcluding":"13.0.2","matchCriteriaId":"B427DCA2-1080-4276-9C4C-D90BA53DDDBF"}]}]}],"references":[{"url":"https://github.com/MariaDB/server/commit/b369925f6855d3e1f0ebcf453492724b99fda6f8","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/MariaDB/server/releases/tag/mariadb-10.11.19","source":"security-advisories@github.com","tags":["Release Notes"]},{"url":"https://github.com/MariaDB/server/releases/tag/mariadb-10.6.28","source":"security-advisories@github.com","tags":["Release Notes"]},{"url":"https://github.com/MariaDB/server/releases/tag/mariadb-11.4.13","source":"security-advisories@github.com","tags":["Release Notes"]},{"url":"https://github.com/MariaDB/server/releases/tag/mariadb-11.8.9","source":"security-advisories@github.com","tags":["Release Notes"]},{"url":"https://github.com/MariaDB/server/releases/tag/mariadb-12.3.3","source":"security-advisories@github.com","tags":["Release Notes"]},{"url":"https://github.com/MariaDB/server/releases/tag/mariadb-13.0.2","source":"security-advisories@github.com","tags":["Release Notes"]},{"url":"https://github.com/MariaDB/server/security/advisories/GHSA-4wgx-ffg9-jrwq","source":"security-advisories@github.com","tags":["Vendor Advisory"]},{"url":"https://jira.mariadb.org/browse/MDEV-40637","source":"security-advisories@github.com","tags":["Issue Tracking"]}]}}