CVE-2026-96280

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

September 28, 2026

Last Seen

September 28, 2026

API

Exploited in Wild

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Ransomware Use

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Public Exploits

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Attack Vector

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Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

Critical Heap Buffer Overflow Vulnerability in Flatpak on 32-bit Systems64.5

A heap buffer overflow vulnerability, identified as CVE-2026-96280, affects the OCI delta stream parser in Flatpak on 32-bit systems. This flaw allows an attacker controlling an OCI registry to craft a malicious delta stream that can lead to arbitrary code execution during Flatpak installs or update...