CVE-2026-11111-TOCTOU-in-File-Permission-Check-Before-Open

CVE-2026-11111 – TOCTOU in File Permission Check Before Open Program Code Python toctouserver.py - File server that checks permission then opens import os, time, tempfile from flask import Flask, request app = Flaskname SAFEDIR = '/tmp/safe' @app.route'/read' def readfile: filename =...