CVE-2026-108467: Microsoft PostScript Printer Driver heap buffer overflow

CVE-2026-108467 · Severity: high · CVSS 8.8 · Published 2026-10-13

Microsoft's PostScript Printer Driver contains a heap-based buffer overflow vulnerability that allows an authorized attacker to execute arbitrary code over the network. An attacker with legitimate access to print services could exploit this to run malicious code and compromise systems on the network. This affects systems using PostScript printing capabilities and requires authentication to exploit.

Technologies: Microsoft PostScript Printer Driver. Vendors: Microsoft.

Quick answers

Is CVE-2026-108467 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-108467 being exploited in the wild.
How severe is CVE-2026-108467?
High severity, with a CVSS score of 8.8, published 13 October 2026.
Which products and versions are affected?
Microsoft PostScript Printer Driver.
Is there a fix for CVE-2026-108467?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-108467 attacked?
It is attacked over the network, in an operating system.
Am I affected by CVE-2026-108467?
Check whether you run Microsoft PostScript Printer Driver. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

A heap-based buffer overflow exists in the Microsoft PostScript Printer Driver that can be triggered by an authenticated attacker over the network. The vulnerability allows code execution with the privileges of the print service. An attacker with network access and valid print service credentials could exploit this to achieve remote code execution.

Affected products

  • Microsoft PostScript Printer Driver

Timeline

  • 2026-10-13: disclosed

References

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