CVE-2026-11807

CVSS 9.6 · CRITICAL
EPSS p0
Lower risk — in the top 100% least-likely-to-be-exploited CVEs.
No patch reference
No patch/mitigation in references

Published 6/23/2026 · updated 6/24/2026 · CWE-862

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Summary

A missing authorization vulnerability was found in the Event-Driven Ansible (EDA) websocket API. The /api/eda/ws/ansible-rulebook endpoint does not verify user permissions when processing Worker messages. Any authenticated user can send a forged message with an arbitrary activation_id to receive plaintext credentials associated with that activation, including OAuth tokens, vault passwords, and SSH keys.

CVSS 9.6CRITICAL

9.6 / 10
  • AV: Network
  • AC: Low complexity
  • PR: Low privileges
  • UI: No user interaction
  • S: Scope changed
  • C: Confidentiality: High
  • I: Integrity: High
  • A: Availability: None

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N

EPSS exploitation probability

0.0%

Percentile p0 Lower risk — in the top 100% least-likely-to-be-exploited CVEs.

Timeline

  1. Jun 23, 2026 · Disclosed / published in NVD
  2. Jun 24, 2026 · Intel last updated

Intel sources

Which upstream feeds returned data for this CVE, and when they were last fetched.

  • NVD· 40 days ago
  • CVE.org· no data
  • FIRST EPSS· 40 days ago
  • CISA KEV· no data
  • OSV· 40 days ago

References

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