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

Adobe Flash Player Integer Overflow Vulnerability

Added to KEV
2022-06-08
Federal due date
2022-06-22
Vendor
Adobe
Product
Flash Player
EPSS
97.5th percentile (score 0.212, as of 2026-09-16)
NVD CVSS v3.1
Ransomware use
Unknown
ATT&CK
T1189 · signal rollup
Upstream
https://nvd.nist.gov/vuln/detail/CVE-2012-5054

CISA short description

Adobe Flash Player contains an integer overflow vulnerability that allows remote attackers to execute code via malformed arguments.

Required action

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

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.