CVE-2025-4870

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

April 8, 2026

Last Seen

April 8, 2026

API

Exploited in Wild

—

Ransomware Use

—

Public Exploits

—

Attack Vector

—

Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

Flatpak 1.16.4 Addresses Critical Security Flaws Including Sandbox Escape70.5

Flatpak released version 1.16.4 on April 8, 2026, fixing four security vulnerabilities. The most critical issue, CVE-2026-34078, allows a complete sandbox escape, enabling unauthorized host file access and code execution. Two additional vulnerabilities, CVE-2026-34079 and GHSA-2fxp-43j9-pwvc, addres...