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CVE-2015-0311

Critical 9.8 Exploited in the wild (KEV)

Confirmed active exploitation — CISA KEV catalog

Name
Adobe Flash Player Remote Code Execution Vulnerability
Added to catalog
Remediation due date (US federal)
Required action
The impacted product is end-of-life and should be disconnected if still in use.

Description

Unspecified vulnerability in Adobe Flash Player through 13.0.0.262 and 14.x, 15.x, and 16.x through 16.0.0.287 on Windows and OS X and through 11.2.202.438 on Linux allows remote attackers to execute arbitrary code via unknown vectors, as exploited in the wild in January 2015.

Metrics

CVSS 3.1
9.8 (CRITICAL) Score source: NVD CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS — exploit probability
86% (percentile: 100) as of 1 November 2026

Affected products

adobe: flash player; linux: linux kernel; apple: mac os x; microsoft: windows; suse: linux enterprise desktop; suse: linux enterprise workstation extension; microsoft: internet explorer; microsoft: windows 8; microsoft: windows rt; microsoft: windows server 2012; microsoft: windows 10 1507; microsoft: windows 8.1; microsoft: windows rt 8.1; microsoft: edge

References