CVE-2016-4276

Name: CVE-2016-4276
Creator: NVD / NIST
Published: 2016-09-14T18:59:05.497+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 4.43%

Last modified Jun 17, 2026

CVE-2016-4276 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Adobe Flash Player before 18.0.0.375 and 19.x through 23.x before 23.0.0.162 on Windows and OS X and before 11.2.202.635 on Linux allows attackers to execute arbitrary code or cause a denial of service (memory corruption) via unspecified vectors, a different vulnerability than CVE-2016-4274, CVE-2016-4275, CVE-2016-4280, CVE-2016-4281, CVE-2016-4282, CVE-2016-4283, CVE-2016-4284, CVE-2016-4285, CVE-2016-6922, and CVE-2016-6924.. EPSS estimates a 4.43% chance of exploitation in the next 30 days.

Description

Adobe Flash Player before 18.0.0.375 and 19.x through 23.x before 23.0.0.162 on Windows and OS X and before 11.2.202.635 on Linux allows attackers to execute arbitrary code or cause a denial of service (memory corruption) via unspecified vectors, a different vulnerability than CVE-2016-4274, CVE-2016-4275, CVE-2016-4280, CVE-2016-4281, CVE-2016-4282, CVE-2016-4283, CVE-2016-4284, CVE-2016-4285, CVE-2016-6922, and CVE-2016-6924.

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

4.43%

90.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-787

Affected Software

Vendor	Product	Versions
Adobe	Flash Player	<= 11.2.202.632
Adobe	Flash Player	<= 22.0.0.211
Adobe	Flash Player Desktop Runtime	<= 22.0.0.211
Adobe	Flash Player	<= 18.0.0.366

References

http://rhn.redhat.com/errata/RHSA-2016-1865.htmlThird Party Advisory
http://www.securityfocus.com/bid/92930Broken Link, Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1036791Broken Link, Third Party Advisory, VDB Entry
https://helpx.adobe.com/security/products/flash-player/apsb16-29.htmlPatch, Vendor Advisory
https://security.gentoo.org/glsa/201610-10Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-1865.htmlThird Party Advisory
http://www.securityfocus.com/bid/92930Broken Link, Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1036791Broken Link, Third Party Advisory, VDB Entry
https://helpx.adobe.com/security/products/flash-player/apsb16-29.htmlPatch, Vendor Advisory
https://security.gentoo.org/glsa/201610-10Third Party Advisory

Timeline

Published: Sep 14, 2016
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2016-4276?

How severe is CVE-2016-4276?

CVE-2016-4276 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 4.43% probability of exploitation in the next 30 days.

How do I fix CVE-2016-4276?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2016-4276?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST