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.
Metrics
Affected Vendors & Products
References
History
Fri, 23 Oct 2026 02:30:00 +0000
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ssvc
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Tue, 20 Oct 2026 21:00:00 +0000
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Webstudio-is
Webstudio-is webstudio |
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| Vendors & Products |
Webstudio-is
Webstudio-is webstudio |
Tue, 20 Oct 2026 15:45:00 +0000
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| 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. | |
| Title | Webstudio before 0.256.0 Information Disclosure via tRPC publishedBuilds and findManyByIds | |
| Weaknesses | CWE-639 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-10-20T15:40:25.087Z
Updated: 2026-10-23T01:43:56.739Z
Reserved: 2026-10-20T11:48:38.957Z
Link: CVE-2026-113596
Updated: 2026-10-23T01:43:52.182Z
Status : Deferred
Published: 2026-10-20T16:17:08.340
Modified: 2026-10-23T02:16:55.313
Link: CVE-2026-113596
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