{"apiVersion":"1.0","identifier":"CVE-2026-54356","description":"Budibase is an open-source low-code platform. Prior to 3.41.3, POST /api/attachments/:datasourceId/url in packages/server/src/api/routes/static.ts and packages/server/src/api/controllers/static/index.ts allows an authenticated published-app user with the BASIC role to supply attacker-controlled bucket and key values and obtain signedUrl and publicUrl values backed by stored S3 datasource credentials. This issue is fixed in version 3.41.3.","publishedAt":"2026-08-17T21:16:46","lastModifiedAt":"2026-08-18T14:17:11","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-54356","cvssScore":7.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L","epssProbability":0.00244,"riskScore":0.73,"affectedProduct":"Budibase","affectedVersions":"<3.41.3","vulnerabilityType":"Web app","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-54356","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-54356","en":"https://www.redsauce.net/en/cves/CVE-2026-54356","fr":"https://www.redsauce.net/fr/cves/CVE-2026-54356","pt":"https://www.redsauce.net/pt/cves/CVE-2026-54356","de":"https://www.redsauce.net/de/cves/CVE-2026-54356","sk":"https://www.redsauce.net/sk/cves/CVE-2026-54356","el":"https://www.redsauce.net/el/cves/CVE-2026-54356"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-54356"}}