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Threats / Adobe / CVE-2016-0984
CVE-2016-0984 · EUVD no mirror located · GCVE no mirror located Verified 2026-06-22

Adobe Flash Player and AIR vulnerability

Use-after-free vulnerability in Adobe Flash Player and AIR enables remote code execution. Actively exploited in the wild.

Verdict

Today item — known-exploited.

A use-after-free flaw in Adobe Flash Player and AIR allows attackers to achieve arbitrary code execution on affected systems. The vulnerability has been observed in active exploitation campaigns.

CISA KEV Yes · 2022-05-253EPSS 0.55375 (verify live)4
01

Is it exploitable?

— the evidence, ranked above the score
Reported exploitation
3 independent public reports of in-the-wild exploitation are cataloged.Distinct reporting sources (vendor, incident response, government); open them for the underlying claims.
Exploited in the wild
Listed in the CISA Known Exploited Vulnerabilities catalog (added 2022-05-25).
CISA KEV ↗Confirmed
Probability (EPSS)
EPSS 0.55375 — modeled likelihood of exploitation activity.EPSS is a daily-changing model output — open the source for today's value.
Severity / affected
Affected: Adobe, Flash Player and AIR. Confirm exact fixed builds in the vendor advisory.
NVD ↗Reported
Weakness (CWE)
Mapped to CWE-416 Use After Free — weakness family: Memory safety.CWE assignment from the public NVD record; the weakness class drives how the flaw is exploited.
NVD ↗Reported
WeaknessCWE-416 · Use After FreeMemory safety
02

Who’s exploiting it?

— attribution turns risk into urgency
Attribution not established

No confirmed (advisory-backed) threat-actor attribution is established for this record. Absence of a named actor is not absence of compromise — see Coverage & confidence.

03

Why it matters

— the attack path, told twice: adversary, then board
1

Front door — unauthenticated access narrative 1

Attacker
Craft malicious Flash content that triggers memory corruption through use-after-free conditions.
Business
Attackers gain code execution capability on user endpoints running vulnerable Flash or AIR applications.
2

Keys to the kingdom — privilege/identity takeover narrative 2

Attacker
Deliver the malicious content via compromised websites, malvertising, or phishing emails.
Business
Widespread infection risk across user base without requiring additional user interaction beyond viewing content.
3

Lateral reach — past segmentation narrative 3

Attacker
Execute arbitrary payloads with the privileges of the affected application or user session.
Business
Potential for data theft, lateral movement, system compromise, and persistent presence on enterprise networks.
04

What to do

— defensible action
  • Remediate per the vendor advisory — confirm the fixed build for your version and verify exposure.1
Say it to the boardA vulnerability with this evidence profile is a defensible budget line, not a backlog ticket — fund the change against the proof above.
05

Coverage & confidence

— what we know, and what we don’t

Established (cited)

  • KEV listing (CISA)
  • EPSS probability (FIRST)
  • 3 reported-exploitation source(s)
  • CWE weakness mapping (NVD)
  • Catalogued by adobe (CNA)
  • Coverage gaps — stated, not hidden

  • No EUVD / GCVE mirror in feed — single-authority dependency for the identifier.
  • EPSS & exposure are time-varying; verify live at the source.
  • Threat-actor attribution not established from feed data — absence of a name is not absence of compromise.
  • No finder/reporter credit recorded in the public CVE entry — the work behind this find is unattributed.
  • Disclosure & credit2
    Catalogued by adobeCNA
    Credited with finding itNo finder named in the public CVE record — the work behind this find is unattributed.