CVE-2026-69326

Summary

A heap-based buffer overflow in Graphic Fonts allows unauthorized remote code execution when processing font data over the network. This vulnerability can be exploited by sending specially crafted font files to a vulnerable system, potentially leading to full system compromise.

Exploitability

Exploitation is moderately difficult as it requires crafting a malicious font file and convincing a target to process it, but the vulnerability is remotely exploitable with no authentication required.

Blast radius

The impact could be significant across systems that handle font processing over network connections, potentially affecting servers, desktop applications, or any software that processes external font files.

Detection

No reliable host or network indicator is derivable from the published description.

Prioritized remediation

No fixed version is published. Disable the affected font processing feature or restrict access to the named endpoint until a patch is available.

Analysis generated locally by garnet-coder (no data left the box). AI-assisted — verify against primary sources before acting.