Applied Cybernetics Group
Threat intel → detection pipeline
Friday, September 18, 2026
Data as of 13:09 UTC

known ransomware use

Adobe Flash Player Arbitrary Code Execution Vulnerability

Added to KEV
2022-03-03
Federal due date
2022-03-24
Vendor
Adobe
Product
Flash Player
EPSS
97.6th percentile (score 0.225, as of 2026-09-16)
NVD CVSS v3.1
9.8 (CRITICAL)
Ransomware use
Known
ATT&CK
T1105 , T1189 , T1486 · signal rollup
Upstream
https://nvd.nist.gov/vuln/detail/CVE-2016-1019

CISA short description

Adobe Flash Player allows remote attackers to cause a denial of service or possibly execute arbitrary code.

Required action

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

NVD description

Adobe Flash Player 21.0.0.197 and earlier allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via unspecified vectors, as exploited in the wild in April 2016.

EPSS percentile is the FIRST.org exploit-probability ranking as of the date noted above; it moves daily. CVSS reflects NVD's analysis at time of publication.