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CVE-2017-2926

26
FAUCET Score

CVE-2017-2926 is a critical memory corruption vulnerability in Adobe Flash Player versions 24.0.0.186 and earlier, impacting products across Adobe, Apple, Google, Linux, and Microsoft. This vulnerability, stemming from improper processing of atoms in MP4 files, carries a high CVSS score of 8.8, indicating a severe risk. Successful exploitation, which requires user interaction (UI:R), could lead to arbitrary code execution, resulting in complete compromise of confidentiality, integrity, and availability. While not listed in CISA's KEV catalog, there is no public exploit code available (Metasploit, Nuclei, ExploitDB), and it has received limited community discussion and media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 24.0.0.186CPE matchmatch criteria
cpe:2.3:a:adobe:flash_player:*:*:*:*:*:chrome:*:*
<= 24.0.0.186CPE matchmatch criteria
cpe:2.3:a:adobe:flash_player:*:*:*:*:*:edge:*:*
<= 24.0.0.186CPE matchmatch criteria
cpe:2.3:a:adobe:flash_player:*:*:*:*:*:internet_explorer:*:*
<= 24.0.0.186CPE matchmatch criteria
cpe:2.3:a:adobe:flash_player:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

CVSS:3.1/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
3.1

Exploit Intelligence

EPSS Score
9.90%
Probability of exploitation in next 30 days
EPSS Percentile
95.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0990 is in the 95th percentile among its peer group of 14,855 CVEs.

Social Chatter

No social media mentions found for this CVE.

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 6 SupplementaryFixed in: flash-plugin-0:24.0.0.194-1.el6_8
View patch
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: flash-plugin

Vendor Advisories (1)

redhatCVE-2017-2926Critical

flash-plugin: multiple code execution issues fixed in APSB17-02

Jan 10, 2017

References

rhn.redhat.com / errata/RHSA-2017-0057.html
Third Party Advisory
helpx.adobe.com / security/products/flash-player/apsb17-02.html
PatchVendor Advisory
security.gentoo.org / glsa/201702-20
Third Party Advisory
securityfocus.com / bid/95350
Broken LinkThird Party AdvisoryVDB Entry
securitytracker.com / id/1037570
Broken LinkThird Party AdvisoryVDB Entry