CVE-2019-0618: Windows GDI+ memory handling remote code execution

Automated analysis

Generated by VULONE's analysis model from the NVD record, CISA KEV and EPSS data on 19 September 2026. Confidence: medium.

high priorityCVSS 8.8 with network reachability and high EPSS (0.67008) make this a serious unpatched risk, though required user interaction and absence from KEV temper it below critical.

What it is

CVE-2019-0618 is a remote code execution flaw in how the Windows Graphics Device Interface (GDI) handles objects in memory, described by Microsoft as the GDI+ Remote Code Execution Vulnerability. Because GDI+ is a core Windows component used to render images, a memory-handling error there can let an attacker run code in the context of the affected process. It matters because the affected products span Windows 7 through Windows 10 and multiple Windows Server releases, giving a wide install base.

Impact

An attacker who successfully exploits the flaw gains code execution at the privilege level of the process handling the crafted content, with high confidentiality, integrity and availability impact per the CVSS vector. The record does not state whether that yields SYSTEM or user-level rights.

Attack surface

The CVSS vector is network-reachable with no privileges required but user interaction required (AV:N/AC:L/PR:N/UI:R), consistent with a user opening or rendering a malicious image or document. No specific delivery vector is named in the description, so the exact entry point is not confirmed by the record.

Exploitation

CISA KEV does not list this CVE, and the references carry only Patch, Vendor Advisory and VDB Entry tags, so there is no confirmed in-the-wild exploitation in this record. EPSS is high at 0.67008 (99.263 percentile), indicating a strong statistical likelihood of exploitation activity.

What to do

• Apply the Microsoft security update referenced in the MSRC advisory for CVE-2019-0618 on all affected Windows versions.
• Prioritize internet-facing and multi-user systems (Windows Server 2008 through 2019) for patching first.
• Block or sandbox untrusted image and document rendering paths where GDI+ is invoked, and restrict execution of untrusted content.
• Enforce least privilege so a successful exploit runs with limited rights rather than administrative context.
• Track the CVE in vulnerability management and re-check EPSS and KEV status periodically.

Detection

• Monitor for unexpected process crashes or memory corruption events in GDI+-related processes (for example, image or document viewers).
• Alert on suspicious child processes spawned by applications that render images or documents.
• Review endpoint telemetry for anomalous file writes or network connections originating from rendering processes.
• Hunt for known exploit artifacts tied to GDI+ memory corruption, though the record provides no specific indicators.

This assessment is produced automatically and is not human-reviewed. Verify against the vendor advisory before acting on it.