CVE-2018-4937

highpriority · attend · 54EPSS 0.255 · 98 %ileexploit · functionalEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · functional

Likely / severe?

25.5% (98th) EPSS

CVSS 9.3 · high

Is it mine?

3 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-28

Adobe Flash Player versions 29.0.0.113 and earlier have an exploitable out-of-bounds write vulnerability. Successful exploitation could lead to arbitrary code execution in the context of the current user.

cvss

Technical severity, 0–10. One row per scoring source.

9.3

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.09.3highAV:N/AC:M/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 8.6 · impact 10

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 5.9

v3.18.3highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:Psecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-787USprimary

exploits (1)

Public proof-of-concept and weaponised exploit code.

EDB-44529Adobe Flash - Out-of-Bounds Write in blur Filteringfunctional · exploit_db

affected products (3)

Products and version ranges known to be affected.

n/a Adobe Flash Player 29.0.0.113 and earlier versions≤ Adobe Flash Player 29.0.0.113 and earlier versionsenisa_euvdEU
adobe flash player≤ 29.0.0.113nvdUScpe:2.3:a:adobe:flash_player:*:*:*:*:*:*:*:*
adobe flash player desktop runtime≤ 29.0.0.113nvdUScpe:2.3:a:adobe:flash_player_desktop_runtime:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2018-05-19modified 2026-06-17

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+16138 more

references (19)

External citations — patches, advisories, analysis.

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