CVE-2026-65013

HIGH

Onlook tRPC Insecure Direct Object Reference via multiple procedures

Title source: cna
STIX 2.1

Description

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.

References (4)

Core 4
Core References
Exploit technical-description exploit issue-tracking
Researcher Disclosure
https://github.com/onlook-dev/onlook/issues/3122
Issue Tracking issue-tracking patch
Pull Request
https://github.com/onlook-dev/onlook/pull/3129

Scores

CVSS v3 8.8
EPSS 0.0030
EPSS Percentile 22.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-639
Status published
Products (2)
onlook/repo < 0.2.32
onlook/repo 423e2e924366419e418ee049093872d535eea41a
Published Jul 22, 2026
Tracked Since Jul 22, 2026