{"action":"Upgrade @budibase/backend-core to 3.33.4 or later.","affected":[{"fixed":"3.33.4","introduced":"0"}],"component":"@budibase/backend-core","cve_ids":["CVE-2026-31818"],"ecosystem":"npm","epss":0.00383,"exploited":false,"fixed_versions":["3.33.4"],"ghsa_id":"GHSA-7r9j-r86q-7g45","id":"tcs_01M5KFATT1NVTJ2VX93Q50VTFG","modified_at":"2026-04-03T21:56:24.767594Z","published_at":"2026-04-03T21:34:44Z","references":["https://osv.dev/vulnerability/GHSA-7r9j-r86q-7g45","https://github.com/Budibase/budibase/security/advisories/GHSA-7r9j-r86q-7g45","https://nvd.nist.gov/vuln/detail/CVE-2026-31818","https://github.com/Budibase/budibase/pull/18236","https://github.com/Budibase/budibase/commit/5b0fe83d4ece52696b62589cba89ef50cc009732","https://github.com/Budibase/budibase","https://github.com/Budibase/budibase/releases/tag/3.33.4"],"severity":{"label":"critical","score":9.6},"sources":[{"source":"osv","source_id":"GHSA-7r9j-r86q-7g45","url":"https://osv.dev/vulnerability/GHSA-7r9j-r86q-7g45"}],"summary":"Budibase: Server-Side Request Forgery via REST Connector with Empty Default Blacklist"}