CVE-2026-92720
Critical
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.
SeverityCritical
CVSS9.1
Exploit probability—
ProductKubero
PublishedSep 16, 2026
First seenSep 16, 2026
Weakness typeCWE-306Missing authentication for critical function
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| kubero-dev kubero | v ≤ 3.1.1 | — |
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