Critical 9.6Published Jun 23, 2026

CVE-2026-11807Eda-server: websocket missing authorization allows credential theft via activation_id spoofing

Updated under an hour ago (Oct 27, 2026, 4:30 PM ET)

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It affects Red Hat Ansible Automation Platform 2.5 for RHEL 8. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Red Hat Ansible Automation Platform 2.5 for RHEL 8

Exploited in the last 30 days

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: 9.6 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
Weakness (CWE): CWE-862
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: redhat
NVD analysis: Awaiting Analysis
Record last updated: Jul 16, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Red Hat Red Hat Ansible Automation Platform 2.5 for RHEL 8 redhat:ansible_automation_platform	from 0:1.1.19-1.el8ap not affected	CNA record
Red Hat Red Hat Ansible Automation Platform 2.5 for RHEL 8 redhat:ansible_automation_platform	from 0:1.1.19-1.el8ap not affected	CISA ADP

References

References

https://access.redhat.com/errata/RHSA-2026:28376	vendor-advisory, x-refsource-redhat
https://access.redhat.com/errata/RHSA-2026:28377	vendor-advisory, x-refsource-redhat
https://access.redhat.com/errata/RHSA-2026:28440	vendor-advisory, x-refsource-redhat
https://access.redhat.com/errata/RHSA-2026:28492	vendor-advisory, x-refsource-redhat
https://access.redhat.com/errata/RHSA-2026:28497	vendor-advisory, x-refsource-redhat
https://access.redhat.com/security/cve/CVE-2026-11807	vdb-entry, x-refsource-redhat
https://bugzilla.redhat.com/show_bug.cgi?id=2487036	issue-tracking, x-refsource-redhat
https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-11807.json

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.