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Vulnerability record · CVE-2026-11807 · published 23 June 2026

CVE-2026-11807: Missing authorization vulnerability

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.

9.6 CVSS 3.1 Critical EPSS 0.53% · top 57.4% CWE-862 · Missing authorization Awaiting Analysis
9.6CVSS 3.1 base score
0.53%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
15References
16 Jul 2026Last modified by NVD

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.

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

References

LinkTags
https://access.redhat.com/errata/RHSA-2026:28376
https://access.redhat.com/errata/RHSA-2026:28377
https://access.redhat.com/errata/RHSA-2026:28440
https://access.redhat.com/errata/RHSA-2026:28492
https://access.redhat.com/errata/RHSA-2026:28497
https://access.redhat.com/security/cve/CVE-2026-11807
https://bugzilla.redhat.com/show_bug.cgi?id=2487036
https://access.redhat.com/errata/RHSA-2026:28376
https://access.redhat.com/errata/RHSA-2026:28377
https://access.redhat.com/errata/RHSA-2026:28440
https://access.redhat.com/errata/RHSA-2026:28492
https://access.redhat.com/errata/RHSA-2026:28497
https://access.redhat.com/security/cve/CVE-2026-11807
https://bugzilla.redhat.com/show_bug.cgi?id=2487036
https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-11807.json

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Source: NIST National Vulnerability Database (record CVE-2026-11807), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.