What’s Vulnerable › Vulnerabilities

CVE-2026-0598: Ansible-lightspeed: broken object level authorization leading to cross-user ai conversation context injection in ansible lightspeed api

• Severity: medium (CVSS 4.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-02-06 · updated 2026-06-17
• Weakness: CWE-283

Description

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.

Affected products

• Red Hat Ansible Automation Platform 2.6: all versions — fixed in 1777387242

How to fix

Upgrade to a fixed version: Red Hat Ansible Automation Platform 2.6 1777387242. Check the vendor advisory for mitigations.

References

• https://access.redhat.com/errata/RHSA-2026:13545
• https://access.redhat.com/security/cve/CVE-2026-0598
• https://bugzilla.redhat.com/show_bug.cgi?id=2427094

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