No exploitation reported

CVE-2016-1103

No exploitation reported by the sources we read.

Published2016-05-11

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Unspecified vulnerability in Adobe Flash Player 21.0.0.213 and earlier, as used in the Adobe Flash libraries in Microsoft Internet Explorer 10 and 11 and Microsoft Edge, has unknown impact and attack vectors, a different vulnerability than other CVEs listed in MS16-064.

Timeline

dates in UTC

2016-05-1111:00CVE publishedNVD
2026-10-2319:23EPSS crossed 10 %FIRST EPSS

Observed activity

isMalicious corpus · updated 2026-10-23 18:48 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2016-1103?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2016-1103?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

Microsoft internet explorer

Branch	Affected	Fixed in	Source
10.x	= 10	no fix published	NVD
11.x	= 11	no fix published	NVD

Adobe flash player

Branch	Affected	Fixed in	Source
21.0	≤ 21.0.0.213	no fix published	NVD

Microsoft edge

Branch	Affected	Fixed in	Source
—	all versions	no fix published	NVD

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

No fix published by the sources we read yet. NVD record

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

NVDCVSS 3.07.5read 2026-10-23
NVDCVSS 2.07.6read 2026-10-23
FIRST EPSSEPSS score37.7 %read 2026-10-23

Technical details

CVSS v3 Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Published: 2016-05-11
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2016-1103?

Is CVE-2016-1103 actively exploited?

Active exploitation of CVE-2016-1103 has not been confirmed. Its EPSS score was 37.7% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2016-1103?

CVE-2016-1103 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H.

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