{"id":"CVE-2026-122317","title":"SplitPro through 2.1.6 Authorization Bypass via user.getUserDetails tRPC Query","summary":"SplitPro through 2.1.6 contains an authorization bypass vulnerability that allows authenticated users to retrieve any account's details by supplying arbitrary userId values to user.getUserDetails. Attackers can iterate sequential integer…","severity":"medium","cvss":4.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","cvssSource":"cna","cwe":["CWE-639"],"vendor":"oss-apps","product":"SplitPro","affected":["SplitPro <= 2.1.6"],"published":"2026-11-05","updated":"2026-11-05","sourceUpdated":"2026-11-05T15:11:42.836Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-122317","references":[{"url":"https://github.com/oss-apps/split-pro/issues/786"},{"url":"https://github.com/oss-apps/split-pro/blob/v2.1.6/src/server/api/routers/user.ts#L202-L212"},{"url":"https://github.com/oss-apps/split-pro/blob/v2.1.6/prisma/schema.prisma#L41-L51"},{"url":"https://hackmd.io/@hieund/splitpro-trpc-idor-user-expense-disclosure"},{"url":"https://github.com/oss-apps/split-pro"},{"url":"https://www.vulncheck.com/advisories/splitpro-through-2.1.6-authorization-bypass-via-user-getuserdetails-trpc-query","label":"VulnCheck Advisory: SplitPro through 2.1.6 Authorization Bypass via user.getUserDetails tRPC Query"}],"tags":["cve.org"],"ingestedAt":"2026-11-05T21:36:00.893Z","epss":0.00234,"epssPercentile":0.14366,"slug":"CVE-2026-122317","body":"## Overview\n\nSplitPro through 2.1.6 contains an authorization bypass vulnerability that allows authenticated users to retrieve any account's details by supplying arbitrary userId values to user.getUserDetails. Attackers can iterate sequential integer user ids to harvest every user's email, name, avatar, currency, and bankingId and obapiProviderId open-banking identifiers.\n\n## Affected\n\n- `SplitPro <= 2.1.6`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":24,"depthScoreParts":{"impact":23.7,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}