ACTIVELY EXPLOITED

CVE-2015-5119: Adobe Flash Player Use-After-Free Vulnerability

Facts
VendorAdobe
ProductFlash Player
Actively exploitedYes
Added to CISA KEV3 Mar 2022
CISA federal deadline24 Mar 2022
Weakness (CWE)CWE-119

Required action (CISA's text)

The impacted product is end-of-life and should be disconnected if still in use.

Description (NVD)

A use-after-free vulnerability exists within the ActionScript 3 ByteArray class in Adobe Flash Player that allows an attacker to perform remote code execution.

SOURCES

Other Adobe flaws

Data from NVD, CISA KEV, FIRST EPSS and vendor advisories. Updated 10 Nov 2026.