Ghostscript flaw allows hackers to hijack servers via PDF uploads
A critical heap buffer overflow vulnerability (CVE-2026-39919) in the Ghostscript interpreter and rendering engine could allow remote code execution via specially crafted PDF files. The flaw was discovered on August 23 by researchers at Defiant platform Wordfence using their AI-powered system Argus. Ghostscript is a PostScript and PDF interpreter that can render PDFs as images, … Read more