PT-2026-63438 · Onelook · Repo

George Chen · CVE-2026-65013 · Published 2026-07-22 · Updated 2026-07-22

Mitre

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Onlook through 0.2.32, fixed in commit 423e2e9, contains a broken object level authorization vulnerability that allows authenticated attackers to access and manipulate other users' resources by supplying arbitrary UUID values to tRPC API procedures including project.get, member.remove, and chat.conversation.delete. Attackers can provide arbitrary projectId or conversationId values without authorization validation to read, modify, and delete other users' project data, members, and conversation history.

Exploit

Fix

IDOR

Weakness Enumeration

CWE-639

Related Identifiers

CVE-2026-65013

Affected Products

Repo

References · 5

• 🔥 https://github.com/onlook-dev/onlook/issues/3122 · Exploit
• https://github.com/onlook-dev/onlook/commit/423e2e924366419e418ee049093872d535eea41a · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-65013 · Security Note
• https://github.com/onlook-dev/onlook/pull/3129 · Note
• https://vulncheck.com/advisories/onlook-trpc-insecure-direct-object-reference-via-multiple-procedures · Note