CVE-2026-82035 PyMuPDF 1.28.2 Path Traversal via extract_objects() Font Branch

PyMuPDF through 1.28.2, fixed in commit b2c8f3a, contains a path traversal vulnerability in the font branch of extractobjects in src/main.py, where the output filename is constructed by joining a document-controlled BaseFont name directly onto the user-supplied output directory without stripping...