CVE-2016-7855: Adobe Flash Player Use-After-Free Vulnerability
Use-after-free vulnerability in Adobe Flash Player before 23.0.0.205 on Windows and OS X and before 11.2.202.643 on Linux allows remote attackers to execute arbitrary code via unspecified vectors, as exploited in the wild in October 2016.
Published Nov 1, 2016 · Updated Jun 17, 2026
Required action
The impacted product is end-of-life and should be disconnected if still in use.
Advisory details
From the National Vulnerability Database. This product uses the NVD API but is not endorsed or certified by the NVD.
Use-after-free vulnerability in Adobe Flash Player before 23.0.0.205 on Windows and OS X and before 11.2.202.643 on Linux allows remote attackers to execute arbitrary code via unspecified vectors, as exploited in the wild in October 2016.
References
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-128
- https://helpx.adobe.com/security/products/flash-player/apsb16-36.html
- https://security.gentoo.org/glsa/201610-10
- https://security.googleblog.com/2016/10/disclosing-vulnerabilities-to-protect.html
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2016-7855
How this page is made: the data panel comes from the GitHub Advisory Database, CISA’s KEV catalog, the NVD and FIRST EPSS, and updates twice a day. No analysis has been written for this entry yet. Methodology
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