Vulnerability in Red Hat Ansible Automation Platform 2
CVE-2026-0598
A security flaw was identified in the Ansible Lightspeed API conversation endpoints that handle AI chat interactions. The APIs do not properly verify whether a conversation identifier belongs to the authenticated user making the request. As a result, an attacker with valid credentials could access or influence conversations owned by other users. This exposes sensitive conversation data and allows unauthorized manipulation of AI-generated outputs.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.2 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.002 (13.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 13th percentile — 13.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000
Affected products
- Red Hat Ansible Automation Platform 2
- Red Hat Ansible Automation Platform 2.6 — versions 1777387242
Weakness classification (CWE)
References
- access.redhat.com/security/cve/CVE-2026-0598 (vdb-entry)
- bugzilla.redhat.com/show_bug.cgi (issue-tracking)
- access.redhat.com/errata/RHSA-2026:13545 (vendor-advisory)
Frequently asked questions
- What is CVE-2026-0598?
- CVE-2026-0598 is a medium-severity vulnerability in Red Hat Ansible Automation Platform 2, classified under CWE-283. CVSS score: 4.2/10. Published 2026-02-06.
- How severe is CVE-2026-0598?
- Medium severity. CVSS v3 base score is 4.2 out of 10.