CVE-2026-92720 PUBLISHED

Kubero through 3.1.1 Unauthenticated Notifications API Access

Assigner: VulnCheck
Reserved: 16.09.2026 Published: 16.09.2026 Updated: 16.09.2026

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.

Metrics

CVSS Vector: 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
CVSS Score: 9.3

Product Status

Vendor kubero-dev
Product kubero
Versions Default: unaffected
  • affected from 0 to 3.1.1 (incl.)

Credits

  • George Chen reporter

References

Problem Types

  • Missing Authentication for Critical Function CWE