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Highest advisory severityHigh 1 vendor · 1 advisory

CVE-2026-89091

CVE-2026-89091 is covered by the Red Hat CVE-2026-89091 security bulletin. Not in the CISA KEV catalog. High advisory severity. 1 advisory from Red Hat.

Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.

NVD detail CVE.org

CVE-2026-89091 at a glance

CISA KEV
Not listed (catalog checked )
Highest advisory severity
High
Vendor advisories
1 from Red Hat
VulniPulse record
Published · Updated

Is CVE-2026-89091 exploited?

No exploitation is reported in the sources VulniPulse tracks: CVE-2026-89091 is not in the CISA KEV catalog (checked ) and no tracked advisory for it reports exploitation. That is not proof the vulnerability cannot be exploited.

How do I fix CVE-2026-89091?

This CVE is tracked through a multi-CVE bulletin, so its fixed releases may differ from the bulletin-wide values below. Check the vendor source.

Vendor advisory comparison

Red Hat

1 advisory
  • Advisory severityHigh8.8

    High [CVE-2020-10691 +1] ansible-galaxy collection install symlink path escape allows arbitrary file write / code execution

    CVE-2026-89091Source published Source updated

    This bulletin covers 2 CVEs. The products, versions, score and guidance below describe the bulletin; check its source for applicability to this specific CVE.

    ansible-galaxy collection install symlink path escape allows arbitrary file write / code execution. Red Hat rates this important (CVSS 8.8). Weakness: CWE-59. Affected products named by the advisory: Red Hat Advanced Cluster Management for Kubernetes 2; Red Hat Ansible Automation Platform 2; Red Hat Ansible Automation Platform Ansible Core 2; Red Hat Discovery 2; and 9 more.

    Related products — impact not confirmed
    • Red Hat Advanced Cluster Management for Kubernetes 2
    • Red Hat Ansible Automation Platform 2
    • Red Hat Ansible Automation Platform Ansible Core 2
    • Red Hat Discovery 2

    9 more entries in the full advisory.

    Source-reported affected versions
    Affected-version details not available in this record.
    Source-reported fixed versions
    No fixed-version detail extracted. This does not mean no fix exists.
    Mitigation guidance
    No mitigation guidance extracted; consult the source.
    Full advisory and evidenceOpen source bulletin

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