{"id":"CVE-2026-113596","revision":"9faec09a1b5741ef9c71f6cb2e5c4681","records":[{"revision":"9faec09a1b5741ef9c71f6cb2e5c4681","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-113596","aliases":[],"title":"Webstudio before 0.256.0 Information Disclosure via tRPC publishedBuilds and findManyByIds","description":"Webstudio before 0.256.0 contains a missing authorization vulnerability that allows authenticated users to read other users' project data via the publishedBuilds and findManyByIds tRPC procedures. Attackers who know another user's project UUID can query the /trpc handler to retrieve publish history, titles, domains, preview images, and latest builds.","state":0,"publishedAt":"2026-10-20T15:40:25.087+00:00","modifiedAt":"2026-10-20T15:40:25.087+00:00","affected":[{"ecosystem":"Vendor product","name":"webstudio","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"webstudio-is\",\n                    \"product\": \"webstudio\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"0.256.0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"repo\": \"https://github.com/webstudio-is/webstudio\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","score":2.3,"severity":"LOW"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N","score":3.1,"severity":"LOW"}],"references":["https://github.com/webstudio-is/webstudio/issues/5621","https://github.com/webstudio-is/webstudio/commit/348d049ed2763d2b6c3e00319fa9086ca67c8aa6","https://github.com/webstudio-is/webstudio/releases/tag/0.256.0","https://github.com/webstudio-is/webstudio/blob/0.255.0/packages/project/src/trpc/project-router.ts","https://github.com/webstudio-is/webstudio/blob/0.255.0/packages/dashboard/src/db/projects.ts","https://www.vulncheck.com/advisories/webstudio-before-0.256.0-information-disclosure-via-trpc-publishedbuilds-and-findmanybyids"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-113596","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-113596","identifiers":["CVE-2026-113596"]},"retained":false,"historicalAffected":[]}],"coverage":[]}