CVE-2015-0311VulnerabilityPublished 04/13/2022Updated 10/24/2026

CVE-2015-0311: Adobe Flash Player Remote Code Execution Vulnerability

Affects Adobe Flash PlayerSource CISA KEV

Severity

High

No CVSS score published yet

Exploitation: Actively exploited – in CISA KEV since 04/13/2022
KEV deadline: 05/04/2022
EPSS: 85.6% chance of exploitation in 30 days – higher than 99% of CVEs

What to do

CISA required action

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

nvd.nist.gov/vuln/detail/CVE-2015-0311 (opens in a new tab)

Description

CVE-2015-0311 is a high-severity remote code execution vulnerability in Adobe Flash Player. It allows remote attackers to execute arbitrary code on affected systems. This vulnerability has been exploited in the wild. No specific affected versions or patch information is provided in the available data.

Summary

This vulnerability in Adobe Flash Player enables remote attackers to execute arbitrary code, potentially compromising affected systems. The exact technical details and affected versions are unspecified. The vulnerability has been observed to be exploited in the wild, indicating active threat usage. No vendor advisory or patch information is included in the provided data.

Impact

Successful exploitation allows remote attackers to execute arbitrary code, which can lead to full system compromise depending on the privileges of the Flash Player process. The presence of known exploitation in the wild increases the risk to users running vulnerable versions of Adobe Flash Player.

Mitigation

Patch status is not yet confirmed — check the Adobe vendor advisory for current remediation guidance. Users should ensure Adobe Flash Player is updated to the latest version provided by Adobe. If Flash Player is no longer needed, consider uninstalling or disabling it to reduce attack surface.

What to do

Description

AnalysisAI-generated, updated 10/24/2026, 11:26:14 UTC

References

Related threats