9.6
CRITICAL CVSS 3.1
CVE-2026-11807
Eda-server: websocket missing authorization allows credential theft via activation_id spoofing
Description

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.

INFO

Published Date :

June 23, 2026, 7:40 p.m.

Last Modified :

June 23, 2026, 7:43 p.m.

Remotely Exploit :

Yes !

Source :

redhat
Affected Products

The following products are affected by CVE-2026-11807 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Redhat ansible_automation_platform
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 CRITICAL 53f830b8-0a3f-465b-8143-3b8a9948e749
Solution
Address missing authorization checks on the EDA websocket API to prevent credential exposure.
  • Implement authorization checks for the /api/eda/ws/ansible-rulebook endpoint.
  • Validate user permissions before processing Worker messages.
  • Ensure all sensitive data access requires proper authorization.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-11807 vulnerability anywhere in the article.

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.