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CISA KEV·Added 2022-02-15 — agencies required to remediate by 2022-08-15 · Ransomware

CVE-2018-15982

HIGH

Flash Player versions 31.0.0.153 and earlier, and 31.0.0.108 and earlier have a use after free vulnerability. Successful exploitation could lead to arbitrary code execution.

Published
Jan 18, 2019
Updated
Nov 17, 2025
Affected
0 pkgs
Patched
None yet
Exploits
19 known

EPSS Exploitation Probability

via FIRST.org ↗
93.6%probability of exploitation in next 30 days
Very High Risk100th percentile0.00%
93.0%93.5%93.9%94.3%93.5%93.6%Dec 25Apr 26Jun 26

EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.

Description

Flash Player versions 31.0.0.153 and earlier, and 31.0.0.108 and earlier have a use after free vulnerability. Successful exploitation could lead to arbitrary code execution.

Affected Products

5 products · 8 configurations
Application
flash playeradobe
≤ 31.0.0.153
range
Application
flash player installeradobe
≤ 31.0.0.108
range
OS
enterprise linux desktopredhat
1 version
6.0
OS
enterprise linux serverredhat
1 version
6.0
OS
enterprise linux workstationredhat
1 version
6.0
Exploits & PoCs
19

Research use only. For defensive security, authorized penetration testing, and academic research only. Never execute exploit code against systems without explicit written authorization.

EDB-46051localwindows

Adobe Flash ActiveX Plugin 28.0.0.137 - Remote Code Execution (PoC)

by smgorelik · Dec 24, 2018

Frequently Asked Questions

Flash Player versions 31.0.0.153 and earlier, and 31.0.0.108 and earlier have a use after free vulnerability. Successful exploitation could lead to arbitrary code execution.
O3 Security · Impact-Aware SCA

Is CVE-2018-15982 in your stack?

O3 detects CVE-2018-15982 across dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.