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CVE-2015-8640

30
FAUCET Score

CVE-2015-8640 is a use-after-free vulnerability in Adobe Flash Player, AIR, AIR SDK, and AIR SDK & Compiler across Windows, OS X, and Linux platforms. This flaw allows attackers to execute arbitrary code via unspecified vectors. With a CVSS score of 8.8 (HIGH), the vulnerability can be exploited remotely with low attack complexity, requiring user interaction, and potentially leading to high impacts on confidentiality, integrity, and availability. While there is no evidence of active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability garnered significant community discussion and media coverage at the time of its disclosure.

Impacted Technologies

VendorProductVersion(s)CPE
<= 18.0.0.268CPE matchmatch criteria
cpe:2.3:a:adobe:flash_player:*:*:*:*:*:*:*:*
19.0.0.185CPE matchmatch criteria
cpe:2.3:a:adobe:flash_player:19.0.0.185:*:*:*:*:*:*:*
19.0.0.207CPE matchmatch criteria
cpe:2.3:a:adobe:flash_player:19.0.0.207:*:*:*:*:*:*:*
19.0.0.226CPE matchmatch criteria
cpe:2.3:a:adobe:flash_player:19.0.0.226:*:*:*:*:*:*:*
19.0.0.245CPE matchmatch criteria
cpe:2.3:a:adobe:flash_player:19.0.0.245:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.8HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
6.14%
Probability of exploitation in next 30 days
EPSS Percentile
92.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0614 is in the 92nd percentile among its peer group of 14,855 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (3)

adobepatch availablevia nvd_reference
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5 SupplementaryFixed in: flash-plugin-0:11.2.202.559-1.el5
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 6 SupplementaryFixed in: flash-plugin-0:11.2.202.559-1.el6_7
View patch

Vendor Advisories (1)

redhatCVE-2015-8640Critical

flash-plugin: multiple code execution issues fixed in APSB16-01

Dec 28, 2015

References

lists.opensuse.org / opensuse-security-announce/2015-12/msg00045.html
lists.opensuse.org / opensuse-security-announce/2015-12/msg00046.html
lists.opensuse.org / opensuse-security-announce/2015-12/msg00047.html
lists.opensuse.org / opensuse-security-announce/2015-12/msg00048.html
rhn.redhat.com / errata/RHSA-2015-2697.html
h20566.www2.hpe.com / portal/site/hpsc/public/kb/docDisplay
h20566.www2.hpe.com / portal/site/hpsc/public/kb/docDisplay
h20566.www2.hpe.com / portal/site/hpsc/public/kb/docDisplay
helpx.adobe.com / security/products/flash-player/apsb16-01.html
PatchVendor Advisory
security.gentoo.org / glsa/201601-03
securityfocus.com / bid/79701
securitytracker.com / id/1034544