CVE-2026-92720 Kubero through 3.1.1 Unauthenticated Notifications API Access

Critical 9.3 Published Updated

Unauthenticated attackers can access Kubero notifications API to steal webhook secrets and modify alerting configurations.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2026-92720?

CVE-2026-92720 is a critical missing authorization vulnerability in kubero-dev kubero, published on 16 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official 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.

Weakness: CWE-306

Which versions are affected by CVE-2026-92720?

How do I fix CVE-2026-92720?

No fix has been published for CVE-2026-92720 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2026-92720 being exploited?

There is no known exploitation of CVE-2026-92720 in the wild and no public exploit code.

Sources

Also known as GHSA-m69f-42c6-7334.

Is CVE-2026-92720 in your software?

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