Advisory severityMedium6.5Red Hat Linux

Medium [CVE-2026-91946] Information Disclosure via RDPGFX ResetGraphics PDU

This medium-severity Red Hat Linux advisory covers CVE-2026-91946; related products: Red Hat Enterprise Linux 10.

Aggregated and source-linked by VulniPulse. Data sources, validation and limitations.

CVE-2026-91946 Source published Sep 15, 2026Source updated Sep 15, 2026

VulniPulse record published Sep 16, 2026Record updated Oct 5, 2026

CVE-2026-91946

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Summary

Information Disclosure via RDPGFX ResetGraphics PDU. Red Hat rates this moderate (CVSS 6.5).

Weakness: CWE-824. Red Hat lists fixing advisory RHSA-2026:75570 with package freerdp-2:3.10.3-12.el10_2.14.

Affected product named by the advisory: Red Hat Enterprise Linux 10.

Affected versions

< 3.31.0

Official advisory · high-confidence parse· fetched 16 days ago·verify at source

Fixed versions

freerdp-2:3.10.3-12.el10_2.14
RHSA-2026:75570

Official advisory · high-confidence parse· fetched 16 days ago·verify at source

Mitigation checklist

Recommended fix / mitigation

To mitigate this issue, restrict network access to FreeRDP server instances to only trusted clients and networks. Configure firewall rules to limit inbound connections to the RDP port (typically 3389) from untrusted sources. If FreeRDP server functionality is not required, consider disabling or uninstalling the FreeRDP server component.

Official advisory · high-confidence parse· fetched 16 days ago·verify at source

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