Hazard

Is CVE-2014-9163 being exploited?

Confirmed exploited in the wild

CISA has evidence of active exploitation. This is not theoretical risk — someone has already used it against someone.

Adobe Flash Player Stack-Based Buffer Overflow Vulnerability

Adobe · Flash Player

CVSS 7.8 EPSS 20% no public exploit indexed Fix deadline passed 4 May 2022

What it is

Stack-based buffer overflow in Adobe Flash Player allows attackers to execute code remotely.

Why we say that

  • CISA's federal remediation deadline (2022-05-04) has passed
  • Listed in the CISA Known Exploited Vulnerabilities catalogue

Every line above comes from a named public source. Where the evidence is thin, we say so rather than inventing confidence — see methodology.

What to do

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

What it costs when this goes wrong

This is where UK enforcement meets the vulnerability record. Where an unfixed vulnerability leads to a breach, the ICO treats it as a security failure under UK GDPR. Recent cases:

All UK cases caused by unpatched software →