What is CVE-2026-65013?

CVE-2026-65013 is a high-severity vulnerability in Onlook Repo, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 8.8/10. Published 2026-07-22.

How severe is CVE-2026-65013?

High severity. CVSS v3 base score is 8.8 out of 10.

Auth bypass in Onlook Repo

CVE-2026-65013

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 p…

Vulnerability class: IDOR (Insecure Direct Object Reference)

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Onlook Repo — versions 0, 423e2e924366419e418ee049093872d535eea41a

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

disclosure@vulncheck.com (technical-description, exploit)
disclosure@vulncheck.com (issue-tracking)
disclosure@vulncheck.com (patch)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2026-65013?: CVE-2026-65013 is a high-severity vulnerability in Onlook Repo, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 8.8/10. Published 2026-07-22.
How severe is CVE-2026-65013?: High severity. CVSS v3 base score is 8.8 out of 10.