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CVE-2018-4935

53
FAUCET Score

CVE-2018-4935 is an out-of-bounds write vulnerability in Adobe Flash Player versions 29.0.0.113 and earlier, affecting various platforms including Adobe, Apple, Google, Linux, and Microsoft products. With a CVSS score of 8.8 (High), it can be exploited remotely with low complexity, requiring user interaction, and could lead to arbitrary code execution with high impact on confidentiality, integrity, and availability. While not currently on CISA's Known Exploited Vulnerabilities (KEV) catalog, exploit code (EDB-44527) is publicly available, and it has garnered significant community discussion and media coverage, indicating its potential for exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
<= 29.0.0.113CPE matchmatch criteria
cpe:2.3:a:adobe:flash_player_desktop_runtime:*:*:*:*:*:*:*:*
<= 29.0.0.113CPE matchmatch criteria
cpe:2.3:a:adobe:flash_player:*:*:*:*:*:chrome:*:*
<= 29.0.0.113CPE matchmatch criteria
cpe:2.3:a:adobe:flash_player:*:*:*:*:*:edge:*:*
<= 29.0.0.113CPE matchmatch criteria
cpe:2.3:a:adobe:flash_player:*:*:*:*:*:internet_explorer:*:*

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
26.16%
Probability of exploitation in next 30 days
EPSS Percentile
97.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-44527 · Apr 24, 2018
This CVE's current EPSS score of 0.2616 is in the 98th percentile among its peer group of 14,875 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 (2)

adobepatch availablevia nvd_reference
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 6 SupplementaryFixed in: flash-plugin-0:29.0.0.140-1.el6_9
View patch

Vendor Advisories (1)

redhatCVE-2018-4935Critical

flash-plugin: Remote Code Execution vulnerabilities (APSB18-08)

Apr 10, 2018

References

access.redhat.com / errata/RHSA-2018:1119
Third Party Advisory
helpx.adobe.com / security/products/flash-player/apsb18-08.html
PatchVendor Advisory
security.gentoo.org / glsa/201804-11
Third Party Advisory
exploit-db.com / exploits/44527
ExploitThird Party AdvisoryVDB Entry
securityfocus.com / bid/103708
Broken LinkThird Party AdvisoryVDB Entry
securitytracker.com / id/1040648
Broken LinkThird Party AdvisoryVDB Entry