CVE-2011-0609
Adobe Flash Player Unspecified Vulnerability is confirmed as actively exploited and is listed in the CISA KEV catalog.
Required action
The impacted product is end-of-life and should be disconnected if still in use.
CISA notes
https://nvd.nist.gov/vuln/detail/CVE-2011-0609
Description
Unspecified vulnerability in Adobe Flash Player 10.2.154.13 and earlier on Windows, Mac OS X, Linux, and Solaris; 10.1.106.16 and earlier on Android; Adobe AIR 2.5.1 and earlier; and Authplay.dll (aka AuthPlayLib.bundle) in Adobe Reader and Acrobat 9.x through 9.4.2 and 10.x through 10.0.1 on Windows and Mac OS X, allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via crafted Flash content, as demonstrated by a .swf file embedded in an Excel spreadsheet, and as exploited in the wild in March 2011.
Severity
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitation Context
as of October 13, 2026- CISA added CVE-2011-0609 to the KEV catalog 4,103 days after its CVE record was published.
- It is one of 82 Adobe entries in the CISA KEV catalog, and one of 54 added in 2022.
- Its current EPSS score (63.5%) is higher than that of 55% of CISA KEV entries.
Affected Products
| Vendor | Product | Affected versions |
|---|---|---|
| - | - | n/a |
References
22 LinksRecord Details
More from Adobe
Adobe Flash Player Integer Underflow Vulnerablity
Adobe Flash Player Heap-Based Buffer Overflow Vulnerability
Adobe Flash Player Remote Code Execution Vulnerability
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CVE record data © The MITRE Corporation, used under the CVE Terms of Use. Exploited-in-the-wild data from the CISA Known Exploited Vulnerabilities catalog (CC0). Exploit prediction scores by FIRST EPSS (first.org/epss). This site is not endorsed or certified by MITRE, NVD, CISA, or FIRST.