{"id":"CVE-2026-73408","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-73408","generatedAt":"2026-10-28T02:55:14.391Z","title":"An attacker able to create a MySQL table with a backtick and stacked statement in its name could wait for a Budibase administrator to run schema discovery, causing the second statement to execute.","description":"Budibase is an open-source low-code platform. Prior to 3.39.18, packages/server/src/integrations/mysql.ts enabled multipleStatements and inserted an unescaped tableName into a DESCRIBE statement. An attacker able to create a MySQL table with a backtick and stacked statement in its name could wait for a Budibase administrator to run schema discovery, causing the second statement to execute. The fix applies quoteMySqlIdentifier before constructing the query. This issue is fixed in version 3.39.18.","published":"2026-08-13T22:17:26.000Z","lastModified":"2026-09-08T20:56:51.000Z","status":"Deferred","sourceIdentifier":"security-advisories@github.com","cvss":{"version":"3.1","score":7.6,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H"},"cwe":["CWE-89"],"affected":[],"epss":{"score":0.00452,"percentile":0.38984,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.45%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://github.com/Budibase/budibase/commit/d232bd92144c768884ff8c48cb2e28673d9ffde0","source":"security-advisories@github.com"},{"url":"https://github.com/Budibase/budibase/pull/18989","source":"security-advisories@github.com"},{"url":"https://github.com/Budibase/budibase/releases/tag/3.39.18","source":"security-advisories@github.com"},{"url":"https://github.com/Budibase/budibase/security/advisories/GHSA-2xgg-r2wc-c5r2","source":"security-advisories@github.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-73408","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}