CVE-2014-8439Adobe Flash Player Dereferenced Pointer Vulnerability

Adobe Flash Player before 13.0.0.258 and 14.x and 15.x before 15.0.0.239 on Windows and OS X and before 11.2.202.424 on Linux, Adobe AIR before 15.0.0.293, Adobe AIR SDK before 15.0.0.302, and Adobe AIR SDK & Compiler before 15.0.0.302 allow attackers to execute arbitrary code or cause a denial of service (invalid pointer dereference) via unspecified vectors.

8.8 HIGHEPSS 20.36%⚡ Known Exploited (CISA KEV)NVD: Analyzed

Last updated: 2026-06-17 00:16 UTC

OverviewCVSS details

8.8HIGHCVSS 3.1

Score source: CISA-ADP
NVD status: Analyzed
Published: Nov 25, 2014
Assigner: adobe

Affected

flash player (adobe)

Versions: through 11.2.202.418 · through 15.0.0.223

+3 more products →

Exploitation

Public exploit: None listed
CISA KEV: Listed · May 25, 2022
KEV due date: Jun 15, 2022
Ransomware use: Unknown
SSVC: Exploitation active · Automatable no · Impact total

EPSS · FIRST, scored Nov 7

20.36%chance of exploitation in 30 days

Higher than 97.50% of CVEs

CVSS 3.1 · CISA-ADP

8.8High

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack vector: Network
Attack complexity: Low
Privileges required: None
User interaction: Required
Scope: Unchanged
Confidentiality impact: High
Integrity impact: High
Availability impact: High

CVSS 2.0 · NVD

10.0High

AV:N/AC:L/Au:N/C:C/I:C/A:C

Attack vector: Network
Attack complexity: Low
Authentication: None
Confidentiality impact: Complete
Integrity impact: Complete
Availability impact: Complete

NVD status: Analyzed

Overview Affected Products References

NVD CVE.org

Overview

Severity

Score	Severity	Version	Vector String
8.8	HIGH	3.1CISA-ADP	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
10.0	HIGH	2.0NVD	AV:N/AC:L/Au:N/C:C/I:C/A:C

CISA required action

⚡ Known exploited · remediation due Jun 15, 2022

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

Details

CVE ID: CVE-2014-8439
Status: Analyzed
Assigner (CNA): adobe
Published: Nov 25, 2014
Last modified: 2026-06-17 00:16 UTC
Weaknesses: CWE-119
CWE-416

Sources

Refreshed hourly from the sources above. Last fetched 2026-11-08 13:53 UTC.