Vulnerability record · CVE-2026-92773 · published 16 September 2026

CVE-2026-92773: Insecure direct object reference vulnerability

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.

7.1 CVSS 4.0 High EPSS 0.32% · top 77.2% CWE-639 · Insecure direct object reference Deferred

7.1CVSS 4.0 base score

0.32%EPSS exploitation probability, 30 days

NoNot in CISA KEV

0Affected product versions listed by NVD

5References

23 Sep 2026Last modified by NVD

Description

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

References

Link	Tags
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

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.4CVE-2026-55255Langflow IDOR in responses endpoint allows cross-user flow executionLangflow before 1.9.1 has an insecure direct object reference in the /api/v1/responses endpoint. An authenticated attacker can supply another user's …KEVEPSS 0.89%analysed23 Jun 2026

Source: NIST National Vulnerability Database (record CVE-2026-92773), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.