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CVE-2016-1019

critical CISA KEV

Adobe Flash Player Arbitrary Code Execution Vulnerability

Vendor / product: Adobe — Flash Player

Adobe Flash Player 21.0.0.197 and earlier allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via unspecified vectors, as exploited in the wild in April 2016.

CVSS
9.8
9.8 (CVSS v3.1)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity source: NVD CVSS v3.1 (nvd@nist.gov)
Timeline (UTC)
Published: 2016-04-07 10:59
Modified: 2026-10-01 20:17
NVD status: Analyzed
Last synced 1 day ago
Verified against the source API 2026-10-27 07:07 UTC
Exploitation
Listed in CISA KEV
Added 2022-03-03 · due 2022-03-24
Known ransomware use: Known

Required action (CISA)

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

Affected products

adobe / flash_player_desktop_runtime ≤21.0.0.197
adobe / flash_player ≤18.0.0.333, ≤21.0.0.197, ≤11.2.202.577
adobe / air_desktop_runtime ≤21.0.0.176
adobe / air_sdk ≤21.0.0.176
adobe / air_sdk_\&_compiler ≤21.0.0.176

Weakness classification (CWE)

NVD-CWE-noinfo

Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.

Mitigation & advisories

Vendor advisory: http://blogs.adobe.com/psirt/?p=1330
Vendor advisory: https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-050
Vendor advisory: https://helpx.adobe.com/security/products/flash-player/apsa16-01.html
Vendor advisory: https://helpx.adobe.com/security/products/flash-player/apsb16-10.html
Vendor advisory: http://blogs.adobe.com/psirt/?p=1330
Vendor advisory: https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-050
Vendor advisory: https://helpx.adobe.com/security/products/flash-player/apsa16-01.html
Vendor advisory: https://helpx.adobe.com/security/products/flash-player/apsb16-10.html
Patch / mitigation: https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-050
Patch / mitigation: https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-050

References

Data sources

CISA KEV — fetched 2026-10-27 06:50 UTC · record ↗
NVD CVE API 2.0 — fetched 2026-10-27 07:07 UTC · record ↗

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