CVE-2019-5786

mediumpriority · act · 90OT risk · criticalKEV · exploitedEPSS 0.611 · 99 %ileexploit · functionalEURUUS

grimoire priorityP0 · Act now

Exploitable?

Yes · in the wild

CISA KEV · 3 exploits · functional

Likely / severe?

61.1% (99th) EPSS

CVSS 4.3 · medium

Is it mine?

7 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

added 2022-05-23remediate by 2022-06-13

required action Apply updates per vendor instructions.

EPSS · scored 2026-10-27

Google Chrome Blink Use-After-Free Vulnerability

Object lifetime issue in Blink in Google Chrome prior to 72.0.3626.121 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page.

cvss

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

9.6

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–critical · 4.3–9.6

v2.04.3mediumAV:N/AC:M/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 8.6 · impact 2.9

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 3.6

v3.06.5mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:Hsecondary · OSV

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:Hsecondary · CVSS-BT (t0sche)

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:Hsecondary · ENISA EU

v3.19.6criticalAV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:Hsecondaryexploitability 2.8 · impact 3.6

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: active · Automatable: no · Technical Impact: partialcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-416USprimaryCWE-416USCWE-416US

exploits (3)

Public proof-of-concept and weaponised exploit code.

EDB-46812Google Chrome 72.0.3626.119 - 'FileReader' Use-After-Free (Metasploit)functional · exploit_db
exploit/windows/browser/chrome_filereader_uafChrome 72.0.3626.119 FileReader UaF exploit for Windows 7 x86PoC · metasploit
exodusintel/CVE-2019-5786FileReader ExploitPoC · poc_in_github

affected products (7)

Products and version ranges known to be affected.

Google Chromeunspecified → 72.0.3626.121enisa_euvdEU
Google Inc Google Chrome≤ 72.0.3626.81fstec_bduRU
Google Inc Google Chrome≤ 72.0fstec_bduRU
Google Inc Google Chrome≤ 72.0.3626.96fstec_bduRU
ООО «РусБИТех-Астра» Astra Linux Special Edition≤ 1.6 «Смоленск»fstec_bduRU
google chrome< 72.0.3626.121nvdUScpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
npm puppeteer< 1.13.0osvUSpkg:npm/puppeteer

advisories (1)

Vendor and ecosystem advisories describing this.

GHSA-c2gp-86p4-5935Use-After-Free in puppeteer2020-09-02ghsa · osvUS
Versions of `puppeteer` prior to 1.13.0 are vulnerable to the Use-After-Free vulnerability in Chromium (CVE-2019-5786). The Chromium FileReader API is vulnerable to Use-After-Free which may lead to Remote Code Execution. ## Recommendation Upgrade to version 1.13.0 or later.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd osv NVD CVE.org MITRE

published 2019-06-27modified 2026-06-17

related (12,235)

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Use after free in Dawn in Google Chrome prior to 146.0.7680.178 allowed a remote attacker who had compromised the renderer process to execute arbitrary code via a crafted HTML page…
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+12230 more

references (24)

External citations — patches, advisories, analysis.

scry

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