Auth bypass in Triggerdotdev Trigger.dev
CVE-2026-92773
Trigger.dev before 4.6.0 fails to verify that an authenticated user controls a GitHub App installation before binding it to their organization. Attackers can claim another user's GitHub App installation by replaying state cookies and supplying sequential installation identifiers, gaining unauthorized access to the victim's repositories.
Vulnerability class: IDOR (Insecure Direct Object Reference)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N.
EPSS exploit prediction
EPSS: 0.003 (25.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 25th percentile — 25.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
Weakness classification (CWE)
References
- github.com/triggerdotdev/trigger.dev/security/advisories/GHSA-9rx3-j5hm-5f27 (vendor-advisory, third-party-advisory)
- github.com/triggerdotdev/trigger.dev/blob/v4.5.16/apps/webapp/app/services/gitH… (technical-description)
- github.com/triggerdotdev/trigger.dev/blob/v4.6.0/apps/webapp/app/services/gitHu… (patch)
- github.com/triggerdotdev/trigger.dev (product)
- www.vulncheck.com/advisories/trigger-dev-before-4.6.0-github-app-installation-t… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-92773?
- CVE-2026-92773 is a high-severity vulnerability in Triggerdotdev Trigger.dev, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 7.1/10. Published 2026-09-16.
- How severe is CVE-2026-92773?
- High severity. CVSS v3 base score is 7.1 out of 10.