CVE-2026-92773 (CVSS 7.1)

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.

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CVSS v3.1 Score

7.1

HIGH

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N

Weakness Type (CWE)

CWE-639 CWE-639

References

Other References

https://github.com/triggerdotdev/trigger.dev https://github.com/triggerdotdev/trigger.dev/blob/v4.5.16/apps/webapp/app/services/gitHub.server.ts https://github.com/triggerdotdev/trigger.dev/blob/v4.6.0/apps/webapp/app/services/gitHub.server.ts#L83-L86 https://github.com/triggerdotdev/trigger.dev/security/advisories/GHSA-9rx3-j5hm-5f27 https://www.vulncheck.com/advisories/trigger-dev-before-4.6.0-github-app-installation-takeover

Frequently Asked Questions

What is 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. It has a CVSS v3.1 base score of 7.1 (HIGH).

How severe is CVE-2026-92773? +

CVE-2026-92773 has a CVSS v3.1 score of 7.1 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

How do I check if I'm vulnerable to CVE-2026-92773? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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