{"action":"Upgrade @budibase/backend-core to 3.39.9 or later.","affected":[{"fixed":"3.39.9","introduced":"0"}],"component":"@budibase/backend-core","cve_ids":["CVE-2026-54353"],"ecosystem":"npm","epss":0.00213,"exploited":false,"fixed_versions":["3.39.9"],"ghsa_id":"GHSA-gfq7-5x4g-3xhf","id":"tcs_01M5KFRJPAGXQ94XTDDQXXP4SW","modified_at":"2026-08-12T19:00:07.922760202Z","published_at":"2026-06-22T23:39:24Z","references":["https://osv.dev/vulnerability/GHSA-gfq7-5x4g-3xhf","https://github.com/Budibase/budibase/security/advisories/GHSA-gfq7-5x4g-3xhf","https://nvd.nist.gov/vuln/detail/CVE-2026-54353","https://github.com/Budibase/budibase"],"severity":{"label":"high","score":8.5},"sources":[{"source":"osv","source_id":"GHSA-gfq7-5x4g-3xhf","url":"https://osv.dev/vulnerability/GHSA-gfq7-5x4g-3xhf"}],"summary":"@budibase/backend-core has potential SSRF DNS rebinding bypass in outbound fetch validation"}