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TI-2026-46451 Aliases CVE-2026-65013GHSA-j6x3-f5cf-2pg4

Onlook tRPC Insecure Direct Object Reference via multiple procedures

Priority HIGH 73CWE-639Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-639.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00523 44th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
onlookrepoup to 0.2.32—Patch availableCNA
  • repo Vendoronlook Affected up to 0.2.32 Fixed in — Patch available CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-65013
  2. 2026-10-03 Alias added: GHSA-j6x3-f5cf-2pg4

References

Exploit 1

Patch 2

  • TI-2025-39457 A Broken Object Level Authorization (BOLA) vulnerability was discovered in the tRPC… CVSS 3.1HIGH 7.6
  • TI-2025-39458 An Open Redirect vulnerability exists in the OAuth callback handler in file… CVSS 3.1MEDIUM 6.5
  • TI-2025-39459 A DOM-based Cross-Site Scripting (XSS) vulnerability exists in the text editor feature of… CVSS 3.1MEDIUM 6.1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences