CISA-confirmed known exploited vulnerability

CVE-2014-9163

Adobe Flash Player Stack-Based Buffer Overflow Vulnerability

Adobe · Flash Player

Vulnerability details

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

Added to CISA KEV: 2022-04-13

Ransomware campaign use: Unknown

CISA due date: 2022-05-04

Defensive guidance from CISA

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

This is the source's required-action field, not an independently validated patch procedure. Refer to the vendor for exact affected versions and fixes.

Source catalog date: 2026-11-06T19:44:45.1797Z · Last retrieved: 2026-11-06 21:02:26 UTC

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