CVE-2026-92720
Kubero through 3.1.1 Unauthenticated Notifications API Access
- State
- Published
- Severity
- 9.3 Critical
- Published
- Sep 16, 2026
- Updated
- Sep 24, 2026
- Reserved
- Sep 16, 2026
Description
Kubero through 3.1.1 fails to apply authentication guards to the notifications API endpoints, allowing unauthenticated attackers to read webhook secrets and service URLs. Attackers can retrieve stored credentials and register malicious webhooks to intercept pipeline events or suppress alerting by deleting existing configurations.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 9.3 Critical | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 9.1 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N | VulnCheck |
Weaknesses
- CWE-306 Missing Authentication for Critical Function
Affected Products
| Product | Versions |
|---|---|
kuberokubero-dev |
|
References
- GitHub Issue #753issue-tracking
- https://github.com/kubero-dev/kuberoproduct
- https://github.com/kubero-dev/kubero/blob/v3.1.1/server/src/notifications/notifications.controller.ts#L23-L33technical-description
- https://github.com/kubero-dev/kubero/blob/v3.1.1/server/src/main.tstechnical-description
- VulnCheck Advisory: Kubero through 3.1.1 Unauthenticated Notifications API Accessthird-party-advisory
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