Onlook up to 0.2.32 tRPC API projectId/conversationId authorization

Summaryinfo

A vulnerability, which was classified as critical, has been found in Onlook up to 0.2.32. Affected by this issue is the function project.get/member.remove/chat.conversation.delete of the component tRPC API. Performing a manipulation of the argument projectId/conversationId results in authorization. This vulnerability was named CVE-2026-65013. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability classified as critical has been found in Onlook up to 0.2.32. This affects the function project.get/member.remove/chat.conversation.delete of the component tRPC API. The manipulation of the argument projectId/conversationId with an unknown input leads to a authorization vulnerability. CWE is classifying the issue as CWE-639. The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

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.

It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2026-65013 since 07/21/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. Technical details of the vulnerability are known, but there is no available exploit.

Applying the patch 423e2e9 is able to eliminate this problem.

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Productinfo

Name

• Onlook

Version

• 0.2.0
• 0.2.1
• 0.2.2
• 0.2.3
• 0.2.4
• 0.2.5
• 0.2.6
• 0.2.7
• 0.2.8
• 0.2.9
• 0.2.10
• 0.2.11
• 0.2.12
• 0.2.13
• 0.2.14
• 0.2.15
• 0.2.16
• 0.2.17
• 0.2.18
• 0.2.19
• 0.2.20
• 0.2.21
• 0.2.22
• 0.2.23
• 0.2.24
• 0.2.25
• 0.2.26
• 0.2.27
• 0.2.28
• 0.2.29
• 0.2.30
• 0.2.31
• 0.2.32

CPE 2.3info

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CPE 2.2info

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