CVE-2026-92773
Trigger.dev before 4.6.0 GitHub App Installation Takeover
- State
- Published
- Severity
- 7.1 High
- Published
- Sep 16, 2026
- Updated
- Sep 17, 2026
- Reserved
- Sep 16, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 7.1 High | CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:L/VA:N/SC:H/SI:L/SA:N | VulnCheck |
| 3.1 | 7.1 High | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N | VulnCheck |
Weaknesses
- CWE-639 Authorization Bypass Through User-Controlled Key
Affected Products
| Product | Versions |
|---|---|
trigger.devtriggerdotdev |
|
References
- GitHub Security Advisory (GHSA-9rx3-j5hm-5f27)third-party-advisoryvendor-advisory
- linkGitHubAppInstallation performs no ownership check at the last affected releasetechnical-description
- 4.6.0 adds verifyGitHubAppInstallationAccesspatch
- https://github.com/triggerdotdev/trigger.devproduct
- VulnCheck Advisory: Trigger.dev before 4.6.0 GitHub App Installation Takeoverthird-party-advisory
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