{"schema":"threatline.record/2","record":{"id":"CVE-2026-85745","aliases":["GHSA-p7v9-24h4-mch8"],"summary":"MariaDB: Out-of-bound buffer read on in `ST_Area` of a multipolygon.","details":"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, ST_Area reads beyond the allocated buffer when processing invalid WKB for a MultiPolygon because the multi-polygon parser advances past a nested geometry header without first verifying enough input remains. A low-privileged remote attacker can supply malformed spatial data to disclose memory useful for bypassing ASLR as part of a multi-vulnerability chain. 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.","categories":["Databases"],"product":"server","vendor":"MariaDB","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-85745","source_modified_at":"2026-10-19T12:39:16.848Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"server","vendor":"MariaDB","versions":[{"version":">= 10.6.1, < 10.6.28","status":"affected"},{"version":">= 10.11.1, < 10.11.19","status":"affected"},{"version":">= 11.4.1, < 11.4.13","status":"affected"},{"version":">= 11.8.1, < 11.8.9","status":"affected"},{"version":">= 12.3.1, < 12.3.3","status":"affected"},{"version":">= 13.0.1, < 13.0.2","status":"affected"}],"defaultStatus":null}],"fixed_versions":[],"cvss":4.3,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00337,"percentile":0.25874,"score_date":"2026-10-23"},"published_at":"2026-10-16T16:30:30.866Z","modified_at":"2026-10-19T12:39:16.848Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-85745","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-19T12:39:16.848Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-85745","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/MariaDB/server/security/advisories/GHSA-p7v9-24h4-mch8","tags":["x_refsource_CONFIRM"]},{"source":"CVE List","url":"https://github.com/MariaDB/server/commit/2bf355e361db85153fdfba7b8a0f0d114d6a26ce","tags":["x_refsource_MISC"]},{"source":"CVE List","url":"https://github.com/MariaDB/server/releases/tag/mariadb-10.11.19","tags":["x_refsource_MISC"]},{"source":"CVE List","url":"https://github.com/MariaDB/server/releases/tag/mariadb-10.6.28","tags":["x_refsource_MISC"]},{"source":"CVE List","url":"https://github.com/MariaDB/server/releases/tag/mariadb-11.4.13","tags":["x_refsource_MISC"]},{"source":"CVE List","url":"https://github.com/MariaDB/server/releases/tag/mariadb-11.8.9","tags":["x_refsource_MISC"]},{"source":"CVE List","url":"https://github.com/MariaDB/server/releases/tag/mariadb-12.3.3","tags":["x_refsource_MISC"]},{"source":"CVE List","url":"https://github.com/MariaDB/server/releases/tag/mariadb-13.0.2","tags":["x_refsource_MISC"]},{"source":"CVE List","url":"https://jira.mariadb.org/browse/MDEV-40328","tags":["x_refsource_MISC"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-19T12:38:54.237600Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"vendor and product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-19T12:39:16.848Z","content_hash":"67ba2c0b42c6fd6731fbf84177bfa726fdd714e70e8721e549d05a6e626e31f1"}}