{"id":"CVE-2026-73617","title":"Budibase before 3.40.0 contains a NoSQL injection vulnerability in the MongoDB datasource integration where user-supplied parameters are enriched with handlebars using noEscaping: true and parsed without operator filtering","summary":"Budibase before 3.40.0 contains a NoSQL injection vulnerability in the MongoDB datasource integration where user-supplied parameters are enriched with handlebars using noEscaping: true and parsed without operator filtering. Attackers can…","severity":"high","cvss":7.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N","cwe":["CWE-943"],"vendor":"budibase","product":"server","affected":["server < 3.40.0"],"published":"2026-08-13","updated":"2026-10-08","sourceUpdated":"2026-10-08T16:17:37.640","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-73617","references":[{"url":"https://github.com/Budibase/budibase/security/advisories/GHSA-pmpg-2mxq-6xwr","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/budibase-before-nosql-injection-via-mongodb-datasource","label":"disclosure@vulncheck.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-08-14T18:02:48.644110Z"},"epss":0.00343,"epssPercentile":0.25717,"ingestedAt":"2026-10-08T16:52:14.715Z","slug":"CVE-2026-73617","body":"## Overview\n\nBudibase before 3.40.0 contains a NoSQL injection vulnerability in the MongoDB datasource integration where user-supplied parameters are enriched with handlebars using noEscaping: true and parsed without operator filtering. Attackers can inject MongoDB operators through query parameters to bypass per-user access controls, read arbitrary documents, execute JavaScript via $where operators, or modify collections through update and delete operations.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":39,"depthScoreParts":{"impact":39.1,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}